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php函数列表
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php函数列表

方便查询php的函数
转载自 PHP类和函数注释大全

github 地址:https://github.com/chentaihan/phpNote

a
0acos反余弦
1acosh反双曲余弦
2addcslashes以 C 语言风格使用反斜线转义字符串中的字符
3addslashes使用反斜线引用字符串
4apache_child_terminate在本次请求结束后终止 apache 子进程
5apache_get_modules获得已加载的 Apache 模块列表
6apache_get_version获得 Apache 版本信息
7apache_getenv获取 Apache subprocess_env 变量
8apache_lookup_uri对指定的 URI 执行部分请求并返回所有有关信息
9apache_note取得或设置 apache 请求记录
10apache_request_headers获取全部 HTTP 请求头信息
11apache_reset_timeout重置 Apache 写入计时器
12apache_response_headers获得全部 HTTP 响应头信息
13apache_setenv设置 Apache 子进程环境变量
14apc_add缓存一个变量到数据存储
15apc_bin_dumpGet a binary dump of the given files and user variables
16apc_bin_dumpfileOutput a binary dump of cached files and user variables to a file
17apc_bin_loadLoad a binary dump into the APC file/user cache
18apc_bin_loadfileLoad a binary dump from a file into the APC file/user cache
19apc_cache_infoRetrieves cached information from APC's data store
20apc_cas用新值更新旧值
21apc_clear_cache清除 APC 缓存
22apc_compile_fileStores a file in the bytecode cache, bypassing all filters
23apc_decDecrease a stored number
24apc_define_constantsDefines a set of constants for retrieval and mass-definition
25apc_delete从用户缓存中删除某个变量
26apc_delete_fileDeletes files from the opcode cache
27apc_exists检查 APC 中是否存在某个或者某些 key
28apc_fetch从缓存中取出存储的变量
29apc_inc递增一个储存的数字
30apc_load_constantsLoads a set of constants from the cache
31apc_sma_infoRetrieves APC's Shared Memory Allocation information
32apc_storeCache a variable in the data store
33apcu_addCache a new variable in the data store
34apcu_cache_infoRetrieves cached information from APCu's data store
35apcu_casUpdates an old value with a new value
36apcu_clear_cacheClears the APCu cache
37apcu_decDecrease a stored number
38apcu_deleteRemoves a stored variable from the cache
39apcu_entryAtomically fetch or generate a cache entry
40apcu_existsChecks if entry exists
41apcu_fetchFetch a stored variable from the cache
42apcu_incIncrease a stored number
43apcu_sma_infoRetrieves APCu Shared Memory Allocation information
44apcu_storeCache a variable in the data store
45array_change_key_case将数组中的所有键名修改为全大写或小写
46array_chunk将一个数组分割成多个
47array_column返回数组中指定的一列
48array_combine创建一个数组,用一个数组的值作为其键名,另一个数组的值作为其值
49array_count_values统计数组中所有的值
50array_diff计算数组的差集
51array_diff_assoc带索引检查计算数组的差集
52array_diff_key使用键名比较计算数组的差集
53array_diff_uassoc用用户提供的回调函数做索引检查来计算数组的差集
54array_diff_ukey用回调函数对键名比较计算数组的差集
55array_fill用给定的值填充数组
56array_fill_keys使用指定的键和值填充数组
57array_filter用回调函数过滤数组中的单元
58array_flip交换数组中的键和值
59array_intersect计算数组的交集
60array_intersect_assoc带索引检查计算数组的交集
61array_intersect_key使用键名比较计算数组的交集
62array_intersect_uassoc带索引检查计算数组的交集,用回调函数比较索引
63array_intersect_ukey用回调函数比较键名来计算数组的交集
64array_key_exists检查数组里是否有指定的键名或索引
65array_keys返回数组中部分的或所有的键名
66array_map为数组的每个元素应用回调函数
67array_merge合并一个或多个数组
68array_merge_recursive递归地合并一个或多个数组
69array_multisort对多个数组或多维数组进行排序
70array_pad以指定长度将一个值填充进数组
71array_pop弹出数组最后一个单元(出栈)
72array_product计算数组中所有值的乘积
73array_push将一个或多个单元压入数组的末尾(入栈)
74array_rand从数组中随机取出一个或多个单元
75array_reduce用回调函数迭代地将数组简化为单一的值
76array_replace使用传递的数组替换第一个数组的元素
77array_replace_recursive使用传递的数组递归替换第一个数组的元素
78array_reverse返回单元顺序相反的数组
79array_search在数组中搜索给定的值,如果成功则返回首个相应的键名
80array_shift将数组开头的单元移出数组
81array_slice从数组中取出一段
82array_splice去掉数组中的某一部分并用其它值取代
83array_sum对数组中所有值求和
84array_udiff用回调函数比较数据来计算数组的差集
85array_udiff_assoc带索引检查计算数组的差集,用回调函数比较数据
86array_udiff_uassoc带索引检查计算数组的差集,用回调函数比较数据和索引
87array_uintersect计算数组的交集,用回调函数比较数据
88array_uintersect_assoc带索引检查计算数组的交集,用回调函数比较数据
89array_uintersect_uassoc带索引检查计算数组的交集,用单独的回调函数比较数据和索引
90array_unique移除数组中重复的值
91array_unshift在数组开头插入一个或多个单元
92array_values返回数组中所有的值
93array_walk使用用户自定义函数对数组中的每个元素做回调处理
94array_walk_recursive对数组中的每个成员递归地应用用户函数
95arsort对数组进行逆向排序并保持索引关系
96asin反正弦
97asinh反双曲正弦
98asort对数组进行排序并保持索引关系
99assert检查一个断言是否为 FALSE
100assert_options设置 / 获取断言的各种标志
101atan反正切
102atan2两个参数的反正切
103atanh反双曲正切
b
104base64_encode使用 MIME base64 对数据进行编码
105base_convert在任意进制之间转换数字
106basename返回路径中的文件名部分
107bcadd2 个任意精度数字的加法计算
108bccomp比较两个任意精度的数字
109bcdiv2 个任意精度的数字除法计算
110bcmod对一个任意精度数字取模
111bcmul2 个任意精度数字乘法计算
112bcpow任意精度数字的乘方
113bcpowmodRaise an arbitrary precision number to another, reduced by a specified modulus
114bcscale设置所有 bc 数学函数的默认小数点保留位数
115bcsqrt任意精度数字的二次方根
116bcsub2 个任意精度数字的减法
117bin2hex函数把包含数据的二进制字符串转换为十六进制值
118bind_textdomain_codesetSpecify the character encoding in which the messages from the DOMAIN message catalog will be returned
119bindec二进制转换为十进制
120bindtextdomainSets the path for a domain
121boolval获取变量的布尔值
122bzclose关闭一个 bzip2 文件
123bzcompress把一个字符串压缩成 bzip2 编码数据
124bzdecompress解压经 bzip2 编码过的数据
125bzerrno返回一个 bzip2 错误码
126bzerror返回包含 bzip2 错误号和错误字符串的一个 array
127bzerrstr返回一个 bzip2 的错误字符串
128bzflush强制写入所有写缓冲区的数据
129bzopen打开 bzip2 压缩文件
130bzreadbzip2 文件二进制安全地读取
131bzwrite二进制安全地写入 bzip2 文件
c
132cal_from_jd转换 Julian Day 计数到一个支持的历法。
133cal_info返回选定历法的信息
134cal_to_jd从一个支持的历法转变为 Julian Day 计数。
135call_user_func把第一个参数作为回调函数调用
136call_user_func_array调用回调函数,并把一个数组参数作为回调函数的参数
137call_user_method对特定对象调用用户方法
138call_user_method_array以参数列表的数组,调用用户方法
139ceil进一法取整
140chdir改变目录
141checkdate验证一个格里高里日期
142checkdnsrr给指定的主机(域名)或者 IP 地址做 DNS 通信检查
143chgrp改变文件所属的组
144chmod改变文件模式
145choprtrim() 的别名
146chown改变文件的所有者
147chr返回指定的字符
148chroot改变根目录
149chunk_split将字符串分割成小块
150class_alias为一个类创建别名
151class_exists检查类是否已定义
152class_implements返回指定的类实现的所有接口。
153class_parents返回指定类的父类。
154class_usesReturn the traits used by the given class
155clearstatcache清除文件状态缓存
156cli_get_process_titleReturns the current process title
157cli_set_process_titleSets the process title
158closedir关闭目录句柄
159closelog关闭系统日志链接
160collator::asortSort array maintaining index association
161collator::compareCompare two Unicode strings
162collator::getattributeGet collation attribute value
163collator::geterrorcodeGet collator's last error code
164collator::geterrormessageGet text for collator's last error code
165collator::getlocaleGet the locale name of the collator
166collator::getsortkeyGet sorting key for a string
167collator::getstrengthGet current collation strength
168collator::setattributeSet collation attribute
169collator::setstrengthSet collation strength
170collator::sortSort array using specified collator
171collator::sortwithsortkeysSort array using specified collator and sort keys
172collator_asortSort array maintaining index association
173collator_compareCompare two Unicode strings
174collator_createCreate a collator
175collator_sortSort array using specified collator
176compact建立一个数组,包括变量名和它们的值
177connection_aborted检查客户端是否已经断开
178connection_status返回连接的状态位
179constant返回一个常量的值
180convert_cyr_string将字符由一种 Cyrillic 字符转换成另一种
181convert_uudecode解码一个 uuencode 编码的字符串
182convert_uuencode使用 uuencode 编码一个字符串
183copy拷贝文件
184cos余弦
185cosh双曲余弦
186count计算数组中的单元数目,或对象中的属性个数
187count_chars返回字符串所用字符的信息
188crc32计算一个字符串的 crc32 多项式
189create_functionCreate an anonymous (lambda-style) function
190crypt单向字符串散列
191ctype_alnum做字母和数字字符检测
192ctype_alpha做纯字符检测
193ctype_cntrl做控制字符检测
194ctype_digit做纯数字检测
195ctype_graph做可打印字符串检测,空格除外
196ctype_lower做小写字符检测
197ctype_print做可打印字符检测
198ctype_punct检测可打印的字符是不是不包含空白、数字和字母
199ctype_space做空白字符检测
200ctype_upper做大写字母检测
201ctype_xdigit检测字符串是否只包含十六进制字符
202cubrid_affected_rowsReturn the number of rows affected by the last SQL statement
203cubrid_bindBind variables to a prepared statement as parameters
204cubrid_client_encodingReturn the current CUBRID connection charset
205cubrid_closeClose CUBRID connection
206cubrid_close_prepareClose the request handle
207cubrid_close_requestClose the request handle
208cubrid_col_getGet contents of collection type column using OID
209cubrid_col_sizeGet the number of elements in collection type column using OID
210cubrid_column_namesGet the column names in result
211cubrid_column_typesGet column types in result
212cubrid_commitCommit a transaction
213cubrid_connectOpen a connection to a CUBRID Server
214cubrid_connect_with_urlEstablish the environment for connecting to CUBRID server
215cubrid_current_oidGet OID of the current cursor location
216cubrid_data_seekMove the internal row pointer of the CUBRID result
217cubrid_db_nameGet db name from results of cubrid_list_dbs
218cubrid_disconnectClose a database connection
219cubrid_dropDelete an instance using OID
220cubrid_errnoReturn the numerical value of the error message from previous CUBRID operation
221cubrid_errorGet the error message
222cubrid_error_codeGet error code for the most recent function call
223cubrid_error_code_facilityGet the facility code of error
224cubrid_error_msgGet last error message for the most recent function call
225cubrid_executeExecute a prepared SQL statement
226cubrid_fetchFetch the next row from a result set
227cubrid_fetch_arrayFetch a result row as an associative array, a numeric array, or both
228cubrid_fetch_assocReturn the associative array that corresponds to the fetched row
229cubrid_fetch_fieldGet column information from a result and return as an object
230cubrid_fetch_lengthsReturn an array with the lengths of the values of each field from the current row
231cubrid_fetch_objectFetch the next row and return it as an object
232cubrid_fetch_rowReturn a numerical array with the values of the current row
233cubrid_field_flagsReturn a string with the flags of the given field offset
234cubrid_field_lenGet the maximum length of the specified field
235cubrid_field_nameReturn the name of the specified field index
236cubrid_field_seekMove the result set cursor to the specified field offset
237cubrid_field_tableReturn the name of the table of the specified field
238cubrid_field_typeReturn the type of the column corresponding to the given field offset
239cubrid_free_resultFree the memory occupied by the result data
240cubrid_getGet a column using OID
241cubrid_get_autocommitGet auto-commit mode of the connection
242cubrid_get_charsetReturn the current CUBRID connection charset
243cubrid_get_class_nameGet the class name using OID
244cubrid_get_client_infoReturn the client library version
245cubrid_get_db_parameterReturns the CUBRID database parameters
246cubrid_get_query_timeoutGet the query timeout value of the request
247cubrid_get_server_infoReturn the CUBRID server version
248cubrid_insert_idReturn the ID generated for the last updated AUTO_INCREMENT column
249cubrid_is_instanceCheck whether the instance pointed by OID exists
250cubrid_list_dbsReturn an array with the list of all existing CUBRID databases
251cubrid_lob2_bindBind a lob object or a string as a lob object to a prepared statement as parameters
252cubrid_lob2_closeClose LOB object
253cubrid_lob2_exportExport the lob object to a file
254cubrid_lob2_importImport BLOB/CLOB data from a file
255cubrid_lob2_newCreate a lob object
256cubrid_lob2_readRead from BLOB/CLOB data
257cubrid_lob2_seekMove the cursor of a lob object
258cubrid_lob2_seek64Move the cursor of a lob object
259cubrid_lob2_sizeGet a lob object's size
260cubrid_lob2_size64Get a lob object's size
261cubrid_lob2_tellTell the cursor position of the LOB object
262cubrid_lob2_tell64Tell the cursor position of the LOB object
263cubrid_lob_closeClose BLOB/CLOB data
264cubrid_lob_exportExport BLOB/CLOB data to file
265cubrid_lob_getGet BLOB/CLOB data
266cubrid_lob_sendRead BLOB/CLOB data and send straight to browser
267cubrid_lob_sizeGet BLOB/CLOB data size
268cubrid_lock_readSet a read lock on the given OID
269cubrid_lock_writeSet a write lock on the given OID
270cubrid_move_cursorMove the cursor in the result
271cubrid_next_resultGet result of next query when executing multiple SQL statements
272cubrid_num_colsReturn the number of columns in the result set
273cubrid_num_fieldsReturn the number of columns in the result set
274cubrid_num_rowsGet the number of rows in the result set
275cubrid_pconnectOpen a persistent connection to a CUBRID server
276cubrid_pconnect_with_urlOpen a persistent connection to CUBRID server
277cubrid_pingPing a server connection or reconnect if there is no connection
278cubrid_preparePrepare a SQL statement for execution
279cubrid_putUpdate a column using OID
280cubrid_querySend a CUBRID query
281cubrid_real_escape_stringEscape special characters in a string for use in an SQL statement
282cubrid_resultReturn the value of a specific field in a specific row
283cubrid_rollbackRoll back a transaction
284cubrid_schemaGet the requested schema information
285cubrid_seq_dropDelete an element from sequence type column using OID
286cubrid_seq_insertInsert an element to a sequence type column using OID
287cubrid_seq_putUpdate the element value of sequence type column using OID
288cubrid_set_addInsert a single element to set type column using OID
289cubrid_set_autocommitSet autocommit mode of the connection
290cubrid_set_db_parameterSets the CUBRID database parameters
291cubrid_set_dropDelete an element from set type column using OID
292cubrid_set_query_timeoutSet the timeout time of query execution
293cubrid_unbuffered_queryPerform a query without fetching the results into memory
294cubrid_versionGet the CUBRID PHP module's version
295curl_close关闭 cURL 会话
296curl_copy_handle复制一个 cURL 句柄和它的所有选项
297curl_errno返回最后一次的错误代码
298curl_error返回当前会话最后一次错误的字符串
299curl_escape使用 URL 编码给定的字符串
300curl_exec执行 cURL 会话
301curl_file_create创建一个 CURLFile 对象
302curl_getinfo获取一个 cURL 连接资源句柄的信息
303curl_init初始化 cURL 会话
304curl_multi_add_handle向 curl 批处理会话中添加单独的 curl 句柄
305curl_multi_close关闭一组 cURL 句柄
306curl_multi_errno返回上一次 curl 批处理的错误码
307curl_multi_exec运行当前 cURL 句柄的子连接
308curl_multi_getcontent如果设置了**CURLOPT_RETURNTRANSFER**,则返回获取的输出的文本流
309curl_multi_info_read获取当前解析的 cURL 的相关传输信息
310curl_multi_init返回一个新 cURL 批处理句柄
311curl_multi_remove_handle移除 cURL 批处理句柄资源中的某个句柄资源
312curl_multi_select等待所有 cURL 批处理中的活动连接
313curl_multi_setopt为 cURL 并行处理设置一个选项
314curl_multi_strerror返回字符串描述的错误代码
315curl_pause暂停和取消暂停一个连接。
316curl_reset重置一个 libcurl 会话句柄的所有的选项
317curl_setopt设置 cURL 传输选项
318curl_setopt_array为 cURL 传输会话批量设置选项
319curl_share_close关闭 cURL 共享句柄
320curl_share_errnoReturn the last share curl error number
321curl_share_init初始化一个 cURL 共享句柄。
322curl_share_setopt为 cURL 共享句柄设置选项。
323curl_share_strerrorReturn string describing the given error code
324curl_strerror返回错误代码的字符串描述
325curl_unescape解码给定的 URL 编码的字符串
326curl_version获取 cURL 版本信息
327curlfile::getfilename获取被上传文件的 文件名
328curlfile::getmimetype获取被上传文件的 MIME 类型
329curlfile::getpostfilename获取 POST 请求时使用的 文件名
330curlfile::setmimetype设置被上传文件的 MIME 类型
331curlfile::setpostfilename设置 POST 请求时使用的文件名
332current返回数组中的当前单元
d
333date_add别名 DateTime::add()
334date_create别名 DateTime::__construct()
335date_create_from_format别名 DateTime::createFromFormat()
336date_create_immutable别名 DateTimeImmutable::__construct()
337date_date_set别名 DateTime::setDate()
338date_default_timezone_get取得一个脚本中所有日期时间函数所使用的默认时区
339date_default_timezone_set设定用于一个脚本中所有日期时间函数的默认时区
340date_diff别名 DateTime::diff()
341date_format别名 DateTime::format()
342date_get_last_errors别名 DateTime::getLastErrors()
343date_interval_create_from_date_string别名 DateInterval::createFromDateString()
344date_interval_format别名 DateInterval::format()
345date_isodate_set别名 DateTime::setISODate()
346date_modify别名 DateTime::modify()
347date_offset_get别名 DateTime::getOffset()
348date_parseReturns associative array with detailed info about given date
349date_parse_from_formatGet info about given date formatted according to the specified format
350date_sub别名 DateTime::sub()
351date_sun_infoReturns an array with information about sunset/sunrise and twilight begin/end
352date_sunrise返回给定的日期与地点的日出时间
353date_sunset返回给定的日期与地点的日落时间
354date_time_set别名 DateTime::setTime()
355date_timestamp_get别名 DateTime::getTimestamp()
356date_timestamp_set别名 DateTime::setTimestamp()
357date_timezone_get别名 DateTime::getTimezone()
358date_timezone_set别名 DateTime::setTimezone()
359dateinterval::formatFormats the interval
360datetimezone::getlocation返回与时区相关的定位信息。
361datetimezone::getname返回时区名称。
362datetimezone::getoffset返回相对于 GMT 的时差。
363datetimezone::gettransitionsReturns all transitions for the timezone
364db2_autocommitReturns or sets the AUTOCOMMIT state for a database connection
365db2_bind_paramBinds a PHP variable to an SQL statement parameter
366db2_client_infoReturns an object with properties that describe the DB2 database client
367db2_closeCloses a database connection
368db2_column_privilegesReturns a result set listing the columns and associated privileges for a table
369db2_columnsReturns a result set listing the columns and associated metadata for a table
370db2_commitCommits a transaction
371db2_conn_errorReturns a string containing the SQLSTATE returned by the last connection attempt
372db2_conn_errormsgReturns the last connection error message and SQLCODE value
373db2_connectReturns a connection to a database
374db2_cursor_typeReturns the cursor type used by a statement resource
375db2_escape_stringUsed to escape certain characters
376db2_execExecutes an SQL statement directly
377db2_executeExecutes a prepared SQL statement
378db2_fetch_arrayReturns an array, indexed by column position, representing a row in a result set
379db2_fetch_assocReturns an array, indexed by column name, representing a row in a result set
380db2_fetch_bothReturns an array, indexed by both column name and position, representing a row in a result set
381db2_fetch_objectReturns an object with properties representing columns in the fetched row
382db2_fetch_rowSets the result set pointer to the next row or requested row
383db2_field_display_sizeReturns the maximum number of bytes required to display a column
384db2_field_nameReturns the name of the column in the result set
385db2_field_numReturns the position of the named column in a result set
386db2_field_precisionReturns the precision of the indicated column in a result set
387db2_field_scaleReturns the scale of the indicated column in a result set
388db2_field_typeReturns the data type of the indicated column in a result set
389db2_field_widthReturns the width of the current value of the indicated column in a result set
390db2_foreign_keysReturns a result set listing the foreign keys for a table
391db2_free_resultFrees resources associated with a result set
392db2_free_stmtFrees resources associated with the indicated statement resource
393db2_get_optionRetrieves an option value for a statement resource or a connection resource
394db2_last_insert_idReturns the auto generated ID of the last insert query that successfully executed on this connection
395db2_lob_readGets a user defined size of LOB files with each invocation
396db2_next_resultRequests the next result set from a stored procedure
397db2_num_fieldsReturns the number of fields contained in a result set
398db2_num_rowsReturns the number of rows affected by an SQL statement
399db2_pconnectReturns a persistent connection to a database
400db2_preparePrepares an SQL statement to be executed
401db2_primary_keysReturns a result set listing primary keys for a table
402db2_procedure_columnsReturns a result set listing stored procedure parameters
403db2_proceduresReturns a result set listing the stored procedures registered in a database
404db2_resultReturns a single column from a row in the result set
405db2_rollbackRolls back a transaction
406db2_server_infoReturns an object with properties that describe the DB2 database server
407db2_set_optionSet options for connection or statement resources
408db2_special_columnsReturns a result set listing the unique row identifier columns for a table
409db2_statisticsReturns a result set listing the index and statistics for a table
410db2_stmt_errorReturns a string containing the SQLSTATE returned by an SQL statement
411db2_stmt_errormsgReturns a string containing the last SQL statement error message
412db2_table_privilegesReturns a result set listing the tables and associated privileges in a database
413db2_tablesReturns a result set listing the tables and associated metadata in a database
414dba_closeClose a DBA database
415dba_deleteDelete DBA entry specified by key
416dba_existsCheck whether key exists
417dba_fetchFetch data specified by key
418dba_firstkeyFetch first key
419dba_handlersList all the handlers available
420dba_insertInsert entry
421dba_key_splitSplits a key in string representation into array representation
422dba_listList all open database files
423dba_nextkeyFetch next key
424dba_openOpen database
425dba_optimizeOptimize database
426dba_popenOpen database persistently
427dba_replaceReplace or insert entry
428dba_syncSynchronize database
429dcgettextOverrides the domain for a single lookup
430dcngettextPlural version of dcgettext
431debug_backtrace产生一条回溯跟踪 (backtrace)
432debug_print_backtrace打印一条回溯。
433debug_zval_dumpDumps a string representation of an internal zend value to output
434decbin十进制转换为二进制
435dechex十进制转换为十六进制
436decoct十进制转换为八进制
437define定义一个常量
438define_syslog_variablesInitializes all syslog related variables
439defined检查某个名称的常量是否存在
440deflate_addIncrementally deflate data
441deflate_initInitialize an incremental deflate context
442deg2rad将角度转换为弧度
443dgettextOverride the current domain
444dir返回一个 Directory 类实例
445directory::close释放目录句柄
446directory::read从目录句柄中读取条目
447directory::rewind倒回目录句柄
448dirname返回路径中的目录部分
449disk_free_space返回目录中的可用空间
450disk_total_space返回一个目录的磁盘总大小
451diskfreespacedisk_free_space() 的别名
452dl运行时载入一个 PHP 扩展
453dngettextPlural version of dgettext
454dns_check_record别名 checkdnsrr()
455dns_get_mx别名 getmxrr()
456dom_import_simplexmlGets a DOMElement object from a SimpleXMLElement object
457domimplementation::createdocumentCreates a DOMDocument object of the specified type with its document element
458domimplementation::createdocumenttypeCreates an empty DOMDocumentType object
459domnode::appendchildAdds new child at the end of the children
460domnode::c14nCanonicalize nodes to a string
461domnode::c14nfileCanonicalize nodes to a file
462domnode::clonenodeClones a node
463domnode::getlinenoGet line number for a node
464domnode::getnodepathGet an XPath for a node
465domnode::hasattributesChecks if node has attributes
466domnode::haschildnodesChecks if node has children
467domnode::insertbeforeAdds a new child before a reference node
468domnode::isdefaultnamespaceChecks if the specified namespaceURI is the default namespace or not
469domnode::issamenodeIndicates if two nodes are the same node
470domnode::issupportedChecks if feature is supported for specified version
471domnode::lookupnamespaceuriGets the namespace URI of the node based on the prefix
472domnode::lookupprefixGets the namespace prefix of the node based on the namespace URI
473domnode::normalizeNormalizes the node
474domnode::removechildRemoves child from list of children
475domnode::replacechildReplaces a child
476domxpath::evaluateEvaluates the given XPath expression and returns a typed result if possible
477domxpath::queryEvaluates the given XPath expression
478domxpath::registernamespaceRegisters the namespace with the DOMXPath object
479domxpath::registerphpfunctionsRegister PHP functions as XPath functions
480doublevalfloatval() 的别名
e
481easter_date得到指定年份的复活节午夜时的 Unix 时间戳。
482easter_days得到指定年份的 3 月 21 日到复活节之间的天数
483enchant_broker_describeEnumerates the Enchant providers
484enchant_broker_dict_existsWhether a dictionary exists or not. Using non-empty tag
485enchant_broker_freeFree the broker resource and its dictionnaries
486enchant_broker_free_dictFree a dictionary resource
487enchant_broker_get_dict_pathGet the directory path for a given backend
488enchant_broker_get_errorReturns the last error of the broker
489enchant_broker_initCreate a new broker object capable of requesting
490enchant_broker_list_dictsReturns a list of available dictionaries
491enchant_broker_request_dictCreate a new dictionary using a tag
492enchant_broker_request_pwl_dictCreates a dictionary using a PWL file
493enchant_broker_set_dict_pathSet the directory path for a given backend
494enchant_broker_set_orderingDeclares a preference of dictionaries to use for the language
495enchant_dict_add_to_personalAdd a word to personal word list
496enchant_dict_add_to_sessionAdd 'word' to this spell-checking session
497enchant_dict_checkCheck whether a word is correctly spelled or not
498enchant_dict_describeDescribes an individual dictionary
499enchant_dict_get_errorReturns the last error of the current spelling-session
500enchant_dict_is_in_sessionWhether or not 'word' exists in this spelling-session
501enchant_dict_quick_checkCheck the word is correctly spelled and provide suggestions
502enchant_dict_store_replacementAdd a correction for a word
503enchant_dict_suggestWill return a list of values if any of those pre-conditions are not met
504end将数组的内部指针指向最后一个单元
505ereg正则表达式匹配
506ereg_replace正则表达式替换
507eregi不区分大小写的正则表达式匹配
508eregi_replace不区分大小写的正则表达式替换
509error_clear_last清除最近一次错误
510error_get_last获取最后发生的错误
511error_log发送错误信息到某个地方
512error_reporting设置应该报告何种 PHP 错误
513escapeshellarg把字符串转码为可以在 shell 命令里使用的参数
514escapeshellcmdshell 元字符转义
515event_addAdd an event to the set of monitored events
516event_base_freeDestroy event base
517event_base_loopHandle events
518event_base_loopbreakAbort event loop
519event_base_loopexitExit loop after a time
520event_base_newCreate and initialize new event base
521event_base_priority_initSet the number of event priority levels
522event_base_setAssociate event base with an event
523event_buffer_base_setAssociate buffered event with an event base
524event_buffer_disableDisable a buffered event
525event_buffer_enableEnable a buffered event
526event_buffer_fd_setChange a buffered event file descriptor
527event_buffer_freeDestroy buffered event
528event_buffer_newCreate new buffered event
529event_buffer_priority_setAssign a priority to a buffered event
530event_buffer_readRead data from a buffered event
531event_buffer_set_callbackSet or reset callbacks for a buffered event
532event_buffer_timeout_setSet read and write timeouts for a buffered event
533event_buffer_watermark_setSet the watermarks for read and write events
534event_buffer_writeWrite data to a buffered event
535event_delRemove an event from the set of monitored events
536event_freeFree event resource
537event_newCreate new event
538event_setPrepare an event
539event_timer_add别名 event_add()
540event_timer_del别名 event_del()
541event_timer_new别名 event_new()
542event_timer_setPrepare a timer event
543exec执行一个外部程序
544exif_imagetype判断一个图像的类型
545exif_read_data从 JPEG 或 TIFF 文件中读取 EXIF 头信息
546exif_tagname获取指定索引的头名称
547exif_thumbnail取得嵌入在 TIFF 或 JPEG 图像中的缩略图
548exp计算 e 的指数
549explode使用一个字符串分割另一个字符串
550expm1返回 exp(number) - 1,甚至当 number 的值接近零也能计算出准确结果
551extension_loaded检查一个扩展是否已经加载
552extract从数组中将变量导入到当前的符号表
553ezmlm_hash计算 EZMLM 所需的散列值
f
554fclose关闭一个已打开的文件指针
555feof测试文件指针是否到了文件结束的位置
556fflush将缓冲内容输出到文件
557fgetc从文件指针中读取字符
558fgetcsv从文件指针中读入一行并解析 CSV 字段
559fgets从文件指针中读取一行
560fgetss从文件指针中读取一行并过滤掉 HTML 标记
561file把整个文件读入一个数组中
562file_exists检查文件或目录是否存在
563file_get_contents将整个文件读入一个字符串
564file_put_contents将一个字符串写入文件
565fileatime取得文件的上次访问时间
566filectime取得文件的 inode 修改时间
567filegroup取得文件的组
568fileinode取得文件的 inode
569filemtime取得文件修改时间
570fileowner取得文件的所有者
571fileperms取得文件的权限
572filesize取得文件大小
573filetype取得文件类型
574filter_has_var检测是否存在指定类型的变量
575filter_id返回与某个特定名称的过滤器相关联的 id
576filter_input通过名称获取特定的外部变量,并且可以通过过滤器处理它
577filter_input_array获取一系列外部变量,并且可以通过过滤器处理它们
578filter_list返回所支持的过滤器列表
579filter_var使用特定的过滤器过滤一个变量
580filter_var_array获取多个变量并且过滤它们
581finfo_buffer返回一个字符串缓冲区的信息
582finfo_close关闭 fileinfo 资源
583finfo_file返回一个文件的信息
584finfo_open创建一个 fileinfo 资源
585finfo_set_flags设置 libmagic 配置选项
586floatval获取变量的浮点值
587flock轻便的咨询文件锁定
588floor舍去法取整
589flush刷新输出缓冲
590fmod返回除法的浮点数余数
591fnmatch用模式匹配文件名
592fopen打开文件或者 URL
593forward_static_callCall a static method
594forward_static_call_arrayCall a static method and pass the arguments as array
595fpassthru输出文件指针处的所有剩余数据
596fprintf将格式化后的字符串写入到流
597fputcsv将行格式化为 CSV 并写入文件指针
598fputsfwrite() 的别名
599fread读取文件(可安全用于二进制文件)
600frenchtojd从一个 French Republican 历法的日期得到 Julian Day 计数。
601fscanf从文件中格式化输入
602fseek在文件指针中定位
603fsockopen打开一个网络连接或者一个 Unix 套接字连接
604fstat通过已打开的文件指针取得文件信息
605ftell返回文件指针读 / 写的位置
606ftokConvert a pathname and a project identifier to a System V IPC key
607ftp_alloc为要上传的文件分配空间
608ftp_cdup切换到当前目录的父目录
609ftp_chdir在 FTP 服务器上改变当前目录
610ftp_chmod设置 FTP 服务器上的文件权限
611ftp_close关闭一个 FTP 连接
612ftp_connect建立一个新的 FTP 连接
613ftp_delete删除 FTP 服务器上的一个文件
614ftp_exec请求运行一条 FTP 命令
615ftp_fget从 FTP 服务器上下载一个文件并保存到本地一个已经打开的文件中
616ftp_fput上传一个已经打开的文件到 FTP 服务器
617ftp_get从 FTP 服务器上下载一个文件
618ftp_get_option返回当前 FTP 连接的各种不同的选项设置
619ftp_login登录 FTP 服务器
620ftp_mdtm返回指定文件的最后修改时间
621ftp_mkdir建立新目录
622ftp_nb_continue连续获取/发送文件(non-blocking)
623ftp_nb_fget从 FTP 服务器获取文件并写入到一个打开的文件(非阻塞)
624ftp_nb_fput将文件存储到 FTP 服务器 (非阻塞)
625ftp_nb_get从 FTP 服务器上获取文件并写入本地文件(non-blocking)
626ftp_nb_put存储一个文件至 FTP 服务器(non-blocking)
627ftp_nlist返回给定目录的文件列表
628ftp_pasv返回当前 FTP 被动模式是否打开
629ftp_put上传文件到 FTP 服务器
630ftp_pwd返回当前目录名
631ftp_quitftp_close() 的 别名
632ftp_raw向 FTP 服务器发送命令
633ftp_rawlist返回指定目录下文件的详细列表
634ftp_rename更改 FTP 服务器上的文件或目录名
635ftp_rmdir删除 FTP 服务器上的一个目录
636ftp_set_option设置各种 FTP 运行时选项
637ftp_site向服务器发送 SITE 命令
638ftp_size返回指定文件的大小
639ftp_ssl_connect打开 SSL-FTP 连接
640ftp_systype返回远程 FTP 服务器的操作系统类型
641ftruncate将文件截断到给定的长度
642func_get_arg返回参数列表的某一项
643func_get_args返回一个包含函数参数列表的数组
644func_num_argsReturns the number of arguments passed to the function
645function_exists如果给定的函数已经被定义就返回 TRUE
646fwrite写入文件(可安全用于二进制文件)
g
647gc_disable停用循环引用收集器
648gc_enable激活循环引用收集器
649gc_enabled返回循环引用计数器的状态
650gc_mem_cachesReclaims memory used by the Zend Engine memory manager
651gd_info取得当前安装的 GD 库的信息
652gearman_client_cloneCreate a copy of a GearmanClient object
653gearman_client_contextGet the application context
654gearman_client_doRun a single task and return a result [deprecated]
655gearman_client_echoSend data to all job servers to see if they echo it back [deprecated]
656gearman_client_errorReturns an error string for the last error encountered
657gearman_client_timeoutGet current socket I/O activity timeout value
658gearman_job_handleGet the job handle
659gearman_job_uniqueGet the unique identifier
660gearman_job_workloadGet workload
661gearman_task_dataGet data returned for a task
662gearman_task_uniqueGet the unique identifier for a task
663gearman_worker_cloneCreate a copy of the worker
664gearman_worker_echoTest job server response
665gearman_worker_errorGet the last error encountered
666gearman_worker_optionsGet worker options
667gearman_worker_registerRegister a function with the job server
668gearman_worker_timeoutGet socket I/O activity timeout
669gearman_worker_unregisterUnregister a function name with the job servers
670gearman_worker_waitWait for activity from one of the job servers
671gearman_worker_workWait for and perform jobs
672gearmanclient::addoptionsAdd client options
673gearmanclient::addserverAdd a job server to the client
674gearmanclient::addserversAdd a list of job servers to the client
675gearmanclient::addtaskAdd a task to be run in parallel
676gearmanclient::addtaskbackgroundAdd a background task to be run in parallel
677gearmanclient::addtaskhighAdd a high priority task to run in parallel
678gearmanclient::addtaskhighbackgroundAdd a high priority background task to be run in parallel
679gearmanclient::addtasklowAdd a low priority task to run in parallel
680gearmanclient::addtasklowbackgroundAdd a low priority background task to be run in parallel
681gearmanclient::addtaskstatusAdd a task to get status
682gearmanclient::clearcallbacksClear all task callback functions
683gearmanclient::contextGet the application context
684gearmanclient::dobackgroundRun a task in the background
685gearmanclient::dohighRun a single high priority task
686gearmanclient::dohighbackgroundRun a high priority task in the background
687gearmanclient::dojobhandleGet the job handle for the running task
688gearmanclient::dolowRun a single low priority task
689gearmanclient::dolowbackgroundRun a low priority task in the background
690gearmanclient::donormalRun a single task and return a result
691gearmanclient::dostatusGet the status for the running task
692gearmanclient::errorReturns an error string for the last error encountered
693gearmanclient::geterrnoGet an errno value
694gearmanclient::jobstatusGet the status of a background job
695gearmanclient::removeoptionsRemove client options
696gearmanclient::returncodeGet the last Gearman return code
697gearmanclient::runtasksRun a list of tasks in parallel
698gearmanclient::setcompletecallbackSet a function to be called on task completion
699gearmanclient::setcontextSet application context
700gearmanclient::setcreatedcallbackSet a callback for when a task is queued
701gearmanclient::setdatacallbackCallback function when there is a data packet for a task
702gearmanclient::setexceptioncallbackSet a callback for worker exceptions
703gearmanclient::setfailcallbackSet callback for job failure
704gearmanclient::setoptionsSet client options
705gearmanclient::setstatuscallbackSet a callback for collecting task status
706gearmanclient::settimeoutSet socket I/O activity timeout
707gearmanclient::setwarningcallbackSet a callback for worker warnings
708gearmanclient::setworkloadcallbackSet a callback for accepting incremental data updates
709gearmanclient::timeoutGet current socket I/O activity timeout value
710gearmanjob::functionnameGet function name
711gearmanjob::handleGet the job handle
712gearmanjob::returncodeGet last return code
713gearmanjob::sendcompleteSend the result and complete status
714gearmanjob::senddataSend data for a running job
715gearmanjob::sendexceptionSend exception for running job (exception)
716gearmanjob::sendfailSend fail status
717gearmanjob::sendstatusSend status
718gearmanjob::sendwarningSend a warning
719gearmanjob::setreturnSet a return value
720gearmanjob::uniqueGet the unique identifier
721gearmanjob::workloadGet workload
722gearmanjob::workloadsizeGet size of work load
723gearmantask::dataGet data returned for a task
724gearmantask::datasizeGet the size of returned data
725gearmantask::functionnameGet associated function name
726gearmantask::isknownDetermine if task is known
727gearmantask::isrunningTest whether the task is currently running
728gearmantask::jobhandleGet the job handle
729gearmantask::recvdataRead work or result data into a buffer for a task
730gearmantask::returncodeGet the last return code
731gearmantask::sendworkloadSend data for a task
732gearmantask::taskdenominatorGet completion percentage denominator
733gearmantask::tasknumeratorGet completion percentage numerator
734gearmantask::uniqueGet the unique identifier for a task
735gearmanworker::addfunctionRegister and add callback function
736gearmanworker::addoptionsAdd worker options
737gearmanworker::addserverAdd a job server
738gearmanworker::addserversAdd job servers
739gearmanworker::errorGet the last error encountered
740gearmanworker::geterrnoGet errno
741gearmanworker::optionsGet worker options
742gearmanworker::registerRegister a function with the job server
743gearmanworker::removeoptionsRemove worker options
744gearmanworker::returncodeGet last Gearman return code
745gearmanworker::setidGive the worker an identifier so it can be tracked when asking gearmand for the list of available workers
746gearmanworker::setoptionsSet worker options
747gearmanworker::settimeoutSet socket I/O activity timeout
748gearmanworker::timeoutGet socket I/O activity timeout
749gearmanworker::unregisterUnregister a function name with the job servers
750gearmanworker::unregisterallUnregister all function names with the job servers
751gearmanworker::waitWait for activity from one of the job servers
752gearmanworker::workWait for and perform jobs
753geoip_continent_code_by_name获取七大洲的大写字母简称
754geoip_country_code3_by_name获取三个字母组成的国家简称
755geoip_country_code_by_name获取国家代码
756geoip_country_name_by_name获取国家的全称
757geoip_database_info获取 GeoIP 数据库的信息
758geoip_db_availGeoIP 数据库是否可用
759geoip_db_filename返回 GeoIP 数据库相对应的文件名
760geoip_db_get_all_info返回所有 GeoIP 数据库类型的详细信息
761geoip_id_by_name获取网络连接类型
762geoip_isp_by_name获取 ISP (网络服务提供商) 的名称
763geoip_org_by_name获取机构的名称
764geoip_record_by_name返回 GeoIP 数据库中详细的城市信息
765geoip_region_by_name获取国家和地区代码
766geoip_region_name_by_code返回给定的国家和地区代码组合所对应的地区名称
767geoip_time_zone_by_country_and_region返回国家和地区的时区
768get_browser获取浏览器具有的功能
769get_called_class后期静态绑定("Late Static Binding")类的名称
770get_cfg_var获取 PHP 配置选项的值
771get_class返回对象的类名
772get_class_methods返回由类的方法名组成的数组
773get_class_vars返回由类的默认属性组成的数组
774get_current_user获取当前 PHP 脚本所有者名称
775get_declared_classes返回由已定义类的名字所组成的数组
776get_declared_interfaces返回一个数组包含所有已声明的接口
777get_declared_traits返回所有已定义的 traits 的数组
778get_defined_constants返回所有常量的关联数组,键是常量名,值是常量值
779get_defined_functions返回所有已定义函数的数组
780get_defined_vars返回由所有已定义变量所组成的数组
781get_extension_funcs返回模块函数名称的数组
782get_headers取得服务器响应一个 HTTP 请求所发送的所有标头
783get_html_translation_table返回使用 htmlspecialchars()htmlentities() 后的转换表
784get_include_path获取当前的 include_path 配置选项
785get_included_files返回被 include 和 require 文件名的 array
786get_loaded_extensions返回所有编译并加载模块名的 array
787get_magic_quotes_gpc获取当前 magic_quotes_gpc 的配置选项设置
788get_magic_quotes_runtime获取当前 magic_quotes_runtime 配置选项的激活状态
789get_meta_tags从一个文件中提取所有的 meta 标签 content 属性,返回一个数组
790get_object_vars返回由对象属性组成的关联数组
791get_parent_class返回对象或类的父类名
792get_required_files别名 get_included_files()
793get_resource_type返回资源(resource)类型
794get_resourcesReturns active resources
795getallheaders获取全部 HTTP 请求头信息
796getcwd取得当前工作目录
797getdate取得日期/时间信息
798getenv获取一个环境变量的值
799gethostbyaddr获取指定的 IP 地址对应的主机名
800gethostbyname返回主机名对应的 IPv4 地址。
801gethostbynamel获取互联网主机名对应的 IPv4 地址列表
802gethostname获取主机名
803getimagesize取得图像大小
804getimagesizefromstring从字符串中获取图像尺寸信息
805getlastmod获取页面最后修改的时间
806getmxrr获取互联网主机名对应的 MX 记录
807getmygid获取当前 PHP 脚本拥有者的 GID
808getmypid获取 PHP 进程的 ID
809getmyuid获取 PHP 脚本所有者的 UID
810getopt从命令行参数列表中获取选项
811getprotobynameGet protocol number associated with protocol name
812getprotobynumberGet protocol name associated with protocol number
813getrandmax显示随机数最大的可能值
814getrusage获取当前资源使用状况
815getservbyname获取互联网服务协议对应的端口
816getservbyportGet Internet service which corresponds to port and protocol
817gettextLookup a message in the current domain
818gettimeofday取得当前时间
819gettype获取变量的类型
820glob寻找与模式匹配的文件路径
821gmdate格式化一个 GMT/UTC 日期/时间
822gmmktime取得 GMT 日期的 UNIX 时间戳
823gmp_absAbsolute value
824gmp_addAdd numbers
825gmp_andBitwise AND
826gmp_clrbitClear bit
827gmp_cmpCompare numbers
828gmp_comCalculates one's complement
829gmp_div别名 gmp_div_q()
830gmp_div_qDivide numbers
831gmp_div_qrDivide numbers and get quotient and remainder
832gmp_div_rRemainder of the division of numbers
833gmp_divexactExact division of numbers
834gmp_exportExport to a binary string
835gmp_factFactorial
836gmp_gcdCalculate GCD
837gmp_gcdextCalculate GCD and multipliers
838gmp_hamdistHamming distance
839gmp_importImport from a binary string
840gmp_initCreate GMP number
841gmp_intvalConvert GMP number to integer
842gmp_invertInverse by modulo
843gmp_jacobiJacobi symbol
844gmp_legendreLegendre symbol
845gmp_modModulo operation
846gmp_mulMultiply numbers
847gmp_negNegate number
848gmp_nextprimeFind next prime number
849gmp_orBitwise OR
850gmp_perfect_squarePerfect square check
851gmp_popcountPopulation count
852gmp_powRaise number into power
853gmp_powmRaise number into power with modulo
854gmp_prob_primeCheck if number is "probably prime"
855gmp_randomRandom number
856gmp_random_seedSets the RNG seed
857gmp_rootTake the integer part of nth root
858gmp_rootremTake the integer part and remainder of nth root
859gmp_scan0Scan for 0
860gmp_scan1Scan for 1
861gmp_setbitSet bit
862gmp_signSign of number
863gmp_sqrtCalculate square root
864gmp_sqrtremSquare root with remainder
865gmp_strvalConvert GMP number to string
866gmp_subSubtract numbers
867gmp_testbitTests if a bit is set
868gmp_xorBitwise XOR
869gmstrftime根据区域设置格式化 GMT/UTC 时间/日期
870grapheme_extractFunction to extract a sequence of default grapheme clusters from a text buffer, which must be encoded in UTF-8
871grapheme_striposFind position (in grapheme units) of first occurrence of a case-insensitive string
872grapheme_stristrReturns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack
873grapheme_strlenGet string length in grapheme units
874grapheme_strposFind position (in grapheme units) of first occurrence of a string
875grapheme_strriposFind position (in grapheme units) of last occurrence of a case-insensitive string
876grapheme_strrposFind position (in grapheme units) of last occurrence of a string
877grapheme_strstrReturns part of haystack string from the first occurrence of needle to the end of haystack
878grapheme_substrReturn part of a string
879gregoriantojd转变一个 Gregorian 历法日期到 Julian Day 计数
880gzcloseClose an open gz-file pointer
881gzcompressCompress a string
882gzdecodeDecodes a gzip compressed string
883gzdeflateDeflate a string
884gzencodeCreate a gzip compressed string
885gzeofTest for EOF on a gz-file pointer
886gzfileRead entire gz-file into an array
887gzgetcGet character from gz-file pointer
888gzgetsGet line from file pointer
889gzgetssGet line from gz-file pointer and strip HTML tags
890gzinflateInflate a deflated string
891gzopenOpen gz-file
892gzpassthruOutput all remaining data on a gz-file pointer
893gzputs别名 gzwrite()
894gzreadBinary-safe gz-file read
895gzrewindRewind the position of a gz-file pointer
896gzseekSeek on a gz-file pointer
897gztellTell gz-file pointer read/write position
898gzuncompressUncompress a compressed string
899gzwriteBinary-safe gz-file write
h
900hash_algos返回已注册的哈希算法列表
901hash_copy拷贝哈希运算上下文
902hash_equals可防止时序攻击的字符串比较
903hash_file使用给定文件的内容生成哈希值
904hash_final结束增量哈希,并且返回摘要结果
905hash_hmac使用 HMAC 方法生成带有密钥的哈希值
906hash_hmac_file使用 HMAC 方法和给定文件的内容生成带密钥的哈希值
907hash_init初始化增量哈希运算上下文
908hash_pbkdf2生成所提供密码的 PBKDF2 密钥导出
909hash_update向活跃的哈希运算上下文中填充数据
910hash_update_file从文件向活跃的哈希运算上下文中填充数据
911hash_update_stream从打开的流向活跃的哈希运算上下文中填充数据
912header发送原生 HTTP 头
913header_register_callback调用一个 header 函数
914header_remove删除之前设置的 HTTP 头
915headers_list返回已发送的 HTTP 响应头(或准备发送的)
916headers_sent检测 HTTP 头是否已经发送
917hebrev将逻辑顺序希伯来文(logical-Hebrew)转换为视觉顺序希伯来文(visual-Hebrew)
918hebrevc将逻辑顺序希伯来文(logical-Hebrew)转换为视觉顺序希伯来文(visual-Hebrew),并且转换换行符
919hex2bin转换十六进制字符串为二进制字符串
920hexdec十六进制转换为十进制
921highlight_file语法高亮一个文件
922highlight_string字符串的语法高亮
923html_entity_decodeConvert all HTML entities to their applicable characters
924htmlentities将字符转换为 HTML 转义字符
925htmlspecialchars将特殊字符转换为 HTML 实体
926htmlspecialchars_decode将特殊的 HTML 实体转换回普通字符
927http_build_query生成 URL-encode 之后的请求字符串
928http_response_code获取 / 设置响应的 HTTP 状态码
929hypot计算一直角三角形的斜边长度
i
930ibase_affected_rowsReturn the number of rows that were affected by the previous query
931ibase_backupInitiates a backup task in the service manager and returns immediately
932ibase_blob_addAdd data into a newly created blob
933ibase_blob_cancelCancel creating blob
934ibase_blob_closeClose blob
935ibase_blob_createCreate a new blob for adding data
936ibase_blob_echoOutput blob contents to browser
937ibase_blob_getGet len bytes data from open blob
938ibase_blob_importCreate blob, copy file in it, and close it
939ibase_blob_infoReturn blob length and other useful info
940ibase_blob_openOpen blob for retrieving data parts
941ibase_closeClose a connection to an InterBase database
942ibase_commitCommit a transaction
943ibase_commit_retCommit a transaction without closing it
944ibase_connectOpen a connection to a database
945ibase_db_infoRequest statistics about a database
946ibase_delete_userDelete a user from a security database
947ibase_drop_dbDrops a database
948ibase_errcodeReturn an error code
949ibase_errmsgReturn error messages
950ibase_executeExecute a previously prepared query
951ibase_fetch_assocFetch a result row from a query as an associative array
952ibase_fetch_objectGet an object from a InterBase database
953ibase_fetch_rowFetch a row from an InterBase database
954ibase_field_infoGet information about a field
955ibase_free_event_handlerCancels a registered event handler
956ibase_free_queryFree memory allocated by a prepared query
957ibase_free_resultFree a result set
958ibase_gen_idIncrements the named generator and returns its new value
959ibase_maintain_dbExecute a maintenance command on the database server
960ibase_modify_userModify a user to a security database
961ibase_name_resultAssigns a name to a result set
962ibase_num_fieldsGet the number of fields in a result set
963ibase_num_paramsReturn the number of parameters in a prepared query
964ibase_param_infoReturn information about a parameter in a prepared query
965ibase_pconnectOpen a persistent connection to an InterBase database
966ibase_preparePrepare a query for later binding of parameter placeholders and execution
967ibase_queryExecute a query on an InterBase database
968ibase_restoreInitiates a restore task in the service manager and returns immediately
969ibase_rollbackRoll back a transaction
970ibase_rollback_retRoll back a transaction without closing it
971ibase_server_infoRequest information about a database server
972ibase_service_attachConnect to the service manager
973ibase_service_detachDisconnect from the service manager
974ibase_set_event_handlerRegister a callback function to be called when events are posted
975ibase_transBegin a transaction
976ibase_wait_eventWait for an event to be posted by the database
977iconv字符串按要求的字符编码来转换
978iconv_get_encoding获取 iconv 扩展的内部配置变量
979iconv_mime_decode解码一个 MIME 头字段
980iconv_mime_decode_headers一次性解码多个 MIME 头字段
981iconv_mime_encodeComposes a MIME header field
982iconv_set_encoding为字符编码转换设定当前设置
983iconv_strlen返回字符串的字符数统计
984iconv_strposFinds position of first occurrence of a needle within a haystack
985iconv_strrposFinds the last occurrence of a needle within a haystack
986iconv_substr截取字符串的部分
987idate将本地时间日期格式化为整数
988idn_to_asciiConvert domain name to IDNA ASCII form
989idn_to_utf8Convert domain name from IDNA ASCII to Unicode
990ignore_user_abort设置客户端断开连接时是否中断脚本的执行
991image2wbmp以 WBMP 格式将图像输出到浏览器或文件
992image_type_to_extension取得图像类型的文件后缀
993image_type_to_mime_type取得 getimagesize,exif_read_data,exif_thumbnail,exif_imagetype 所返回的图像类型的 MIME 类型
994imageaffine返回经过仿射变换后的图像,剪切区域可选
995imageaffinematrixconcatConcatenate two affine transformation matrices
996imageaffinematrixgetGet an affine transformation matrix
997imagealphablending设定图像的混色模式
998imageantialias是否使用抗锯齿(antialias)功能
999imagearc画椭圆弧
1000imagechar水平地画一个字符
1001imagecharup垂直地画一个字符
1002imagecolorallocate为一幅图像分配颜色
1003imagecolorallocatealpha为一幅图像分配颜色 + alpha
1004imagecolorat取得某像素的颜色索引值
1005imagecolorclosest取得与指定的颜色最接近的颜色的索引值
1006imagecolorclosestalpha取得与指定的颜色加透明度最接近的颜色
1007imagecolorclosesthwb取得与给定颜色最接近的色度的黑白色的索引
1008imagecolordeallocate取消图像颜色的分配
1009imagecolorexact取得指定颜色的索引值
1010imagecolorexactalpha取得指定的颜色加透明度的索引值
1011imagecolormatch使一个图像中调色板版本的颜色与真彩色版本更能匹配
1012imagecolorresolve取得指定颜色的索引值或有可能得到的最接近的替代值
1013imagecolorresolvealpha取得指定颜色 + alpha 的索引值或有可能得到的最接近的替代值
1014imagecolorset给指定调色板索引设定颜色
1015imagecolorsforindex取得某索引的颜色
1016imagecolorstotal取得一幅图像的调色板中颜色的数目
1017imagecolortransparent将某个颜色定义为透明色
1018imageconvolution用系数 div 和 offset 申请一个 3x3 的卷积矩阵
1019imagecopy拷贝图像的一部分
1020imagecopymerge拷贝并合并图像的一部分
1021imagecopymergegray用灰度拷贝并合并图像的一部分
1022imagecopyresampled重采样拷贝部分图像并调整大小
1023imagecopyresized拷贝部分图像并调整大小
1024imagecreate新建一个基于调色板的图像
1025imagecreatefromgd从 GD 文件或 URL 新建一图像
1026imagecreatefromgd2从 GD2 文件或 URL 新建一图像
1027imagecreatefromgd2part从给定的 GD2 文件或 URL 中的部分新建一图像
1028imagecreatefromgif由文件或 URL 创建一个新图象。
1029imagecreatefromjpeg由文件或 URL 创建一个新图象。
1030imagecreatefrompng由文件或 URL 创建一个新图象。
1031imagecreatefromstring从字符串中的图像流新建一图像
1032imagecreatefromwbmp由文件或 URL 创建一个新图象。
1033imagecreatefromxbm由文件或 URL 创建一个新图象。
1034imagecreatefromxpm由文件或 URL 创建一个新图象。
1035imagecreatetruecolor新建一个真彩色图像
1036imagecropCrop an image to the given rectangle
1037imagecropautoCrop an image automatically using one of the available modes
1038imagedashedline画一虚线
1039imagedestroy销毁一图像
1040imageellipse画一个椭圆
1041imagefill区域填充
1042imagefilledarc画一椭圆弧且填充
1043imagefilledellipse画一椭圆并填充
1044imagefilledpolygon画一多边形并填充
1045imagefilledrectangle画一矩形并填充
1046imagefilltoborder区域填充到指定颜色的边界为止
1047imagefilter对图像使用过滤器
1048imageflipFlips an image using a given mode
1049imagefontheight取得字体高度
1050imagefontwidth取得字体宽度
1051imageftbbox给出一个使用 FreeType 2 字体的文本框
1052imagefttext使用 FreeType 2 字体将文本写入图像
1053imagegammacorrect对 GD 图像应用 gamma 修正
1054imagegd将 GD 图像输出到浏览器或文件
1055imagegd2将 GD2 图像输出到浏览器或文件
1056imagegif输出图象到浏览器或文件。
1057imageinterlace激活或禁止隔行扫描
1058imageistruecolor检查图像是否为真彩色图像
1059imagejpeg输出图象到浏览器或文件。
1060imagelayereffect设定 alpha 混色标志以使用绑定的 libgd 分层效果
1061imageline画一条线段
1062imageloadfont载入一新字体
1063imagepalettecopy将调色板从一幅图像拷贝到另一幅
1064imagepalettetotruecolorConverts a palette based image to true color
1065imagepng以 PNG 格式将图像输出到浏览器或文件
1066imagepolygon画一个多边形
1067imagepsbbox给出一个使用 PostScript Type1 字体的文本方框
1068imagepsencodefont改变字体中的字符编码矢量
1069imagepsextendfont扩充或精简字体
1070imagepsfreefont释放一个 PostScript Type 1 字体所占用的内存
1071imagepsloadfont从文件中加载一个 PostScript Type 1 字体
1072imagepsslantfont倾斜某字体
1073imagepstext用 PostScript Type1 字体把文本字符串画在图像上
1074imagerectangle画一个矩形
1075imagerotate用给定角度旋转图像
1076imagesavealpha设置标记以在保存 PNG 图像时保存完整的 alpha 通道信息(与单一透明色相反)
1077imagescaleScale an image using the given new width and height
1078imagesetbrush设定画线用的画笔图像
1079imagesetinterpolationSet the interpolation method
1080imagesetpixel画一个单一像素
1081imagesetstyle设定画线的风格
1082imagesetthickness设定画线的宽度
1083imagesettile设定用于填充的贴图
1084imagestring水平地画一行字符串
1085imagestringup垂直地画一行字符串
1086imagesx取得图像宽度
1087imagesy取得图像高度
1088imagetruecolortopalette将真彩色图像转换为调色板图像
1089imagettfbbox取得使用 TrueType 字体的文本的范围
1090imagettftext用 TrueType 字体向图像写入文本
1091imagetypes返回当前 PHP 版本所支持的图像类型
1092imagewbmp以 WBMP 格式将图像输出到浏览器或文件
1093imagexbm将 XBM 图像输出到浏览器或文件
1094imap_8bitConvert an 8bit string to a quoted-printable string
1095imap_alertsReturns all IMAP alert messages that have occurred
1096imap_appendAppend a string message to a specified mailbox
1097imap_base64Decode BASE64 encoded text
1098imap_binaryConvert an 8bit string to a base64 string
1099imap_bodyRead the message body
1100imap_bodystructRead the structure of a specified body section of a specific message
1101imap_checkCheck current mailbox
1102imap_clearflag_fullClears flags on messages
1103imap_closeClose an IMAP stream
1104imap_create别名 imap_createmailbox()
1105imap_createmailboxCreate a new mailbox
1106imap_deleteMark a message for deletion from current mailbox
1107imap_deletemailboxDelete a mailbox
1108imap_errorsReturns all of the IMAP errors that have occurred
1109imap_expungeDelete all messages marked for deletion
1110imap_fetch_overviewRead an overview of the information in the headers of the given message
1111imap_fetchbodyFetch a particular section of the body of the message
1112imap_fetchheaderReturns header for a message
1113imap_fetchmimeFetch MIME headers for a particular section of the message
1114imap_fetchstructureRead the structure of a particular message
1115imap_fetchtext别名 imap_body()
1116imap_gcClears IMAP cache
1117imap_get_quotaRetrieve the quota level settings, and usage statics per mailbox
1118imap_get_quotarootRetrieve the quota settings per user
1119imap_getaclGets the ACL for a given mailbox
1120imap_getmailboxesRead the list of mailboxes, returning detailed information on each one
1121imap_getsubscribedList all the subscribed mailboxes
1122imap_header别名 imap_headerinfo()
1123imap_headerinfoRead the header of the message
1124imap_headersReturns headers for all messages in a mailbox
1125imap_last_errorGets the last IMAP error that occurred during this page request
1126imap_listRead the list of mailboxes
1127imap_listmailbox别名 imap_list()
1128imap_listscanReturns the list of mailboxes that matches the given text
1129imap_listsubscribed别名 imap_lsub()
1130imap_lsubList all the subscribed mailboxes
1131imap_mailSend an email message
1132imap_mail_composeCreate a MIME message based on given envelope and body sections
1133imap_mail_copyCopy specified messages to a mailbox
1134imap_mail_moveMove specified messages to a mailbox
1135imap_mailboxmsginfoGet information about the current mailbox
1136imap_mime_header_decodeDecode MIME header elements
1137imap_msgnoGets the message sequence number for the given UID
1138imap_num_msgGets the number of messages in the current mailbox
1139imap_num_recentGets the number of recent messages in current mailbox
1140imap_openOpen an IMAP stream to a mailbox
1141imap_pingCheck if the IMAP stream is still active
1142imap_qprintConvert a quoted-printable string to an 8 bit string
1143imap_rename别名 imap_renamemailbox()
1144imap_renamemailboxRename an old mailbox to new mailbox
1145imap_reopenReopen IMAP stream to new mailbox
1146imap_rfc822_parse_adrlistParses an address string
1147imap_rfc822_parse_headersParse mail headers from a string
1148imap_rfc822_write_addressReturns a properly formatted email address given the mailbox, host, and personal info
1149imap_savebodySave a specific body section to a file
1150imap_scan别名 imap_listscan()
1151imap_scanmailbox别名 imap_listscan()
1152imap_searchThis function returns an array of messages matching the given search criteria
1153imap_set_quotaSets a quota for a given mailbox
1154imap_setaclSets the ACL for a given mailbox
1155imap_setflag_fullSets flags on messages
1156imap_sortGets and sort messages
1157imap_statusReturns status information on a mailbox
1158imap_subscribeSubscribe to a mailbox
1159imap_threadReturns a tree of threaded message
1160imap_timeoutSet or fetch imap timeout
1161imap_uidThis function returns the UID for the given message sequence number
1162imap_undeleteUnmark the message which is marked deleted
1163imap_unsubscribeUnsubscribe from a mailbox
1164imap_utf7_decodeDecodes a modified UTF-7 encoded string
1165imap_utf7_encodeConverts ISO-8859-1 string to modified UTF-7 text
1166imap_utf8Converts MIME-encoded text to UTF-8
1167implode将一个一维数组的值转化为字符串
1168import_request_variables将 GET/POST/Cookie 变量导入到全局作用域中
1169in_array检查数组中是否存在某个值
1170inet_ntopConverts a packed internet address to a human readable representation
1171inet_ptonConverts a human readable IP address to its packed in_addr representation
1172inflate_addIncrementally inflate encoded data
1173inflate_initInitialize an incremental inflate context
1174ini_alter别名 ini_set()
1175ini_get获取一个配置选项的值
1176ini_get_all获取所有配置选项
1177ini_restore恢复配置选项的值
1178ini_set为一个配置选项设置值
1179inotify_add_watchAdd a watch to an initialized inotify instance
1180inotify_initInitialize an inotify instance
1181inotify_queue_lenReturn a number upper than zero if there are pending events
1182inotify_readRead events from an inotify instance
1183inotify_rm_watchRemove an existing watch from an inotify instance
1184intdiv对除法结果取整
1185interface_exists检查接口是否已被定义
1186intl_error_nameGet symbolic name for a given error code
1187intl_get_error_codeGet the last error code
1188intl_get_error_messageGet description of the last error
1189intl_is_failureCheck whether the given error code indicates failure
1190intlcalendar::addAdd a (signed) amount of time to a field
1191intlcalendar::afterWhether this objectʼs time is after that of the passed object
1192intlcalendar::beforeWhether this objectʼs time is before that of the passed object
1193intlcalendar::clearClear a field or all fields
1194intlcalendar::equalsCompare time of two IntlCalendar objects for equality
1195intlcalendar::fielddifferenceCalculate difference between given time and this objectʼs time
1196intlcalendar::getGet the value for a field
1197intlcalendar::getactualmaximumThe maximum value for a field, considering the objectʼs current time
1198intlcalendar::getactualminimumThe minimum value for a field, considering the objectʼs current time
1199intlcalendar::getdayofweektypeTell whether a day is a weekday, weekend or a day that has a transition between the two
1200intlcalendar::geterrorcodeGet last error code on the object
1201intlcalendar::geterrormessageGet last error message on the object
1202intlcalendar::getfirstdayofweekGet the first day of the week for the calendarʼs locale
1203intlcalendar::getgreatestminimumGet the largest local minimum value for a field
1204intlcalendar::getleastmaximumGet the smallest local maximum for a field
1205intlcalendar::getlocaleGet the locale associated with the object
1206intlcalendar::getmaximumGet the global maximum value for a field
1207intlcalendar::getminimaldaysinfirstweekGet minimal number of days the first week in a year or month can have
1208intlcalendar::getminimumGet the global minimum value for a field
1209intlcalendar::getrepeatedwalltimeoptionGet behavior for handling repeating wall time
1210intlcalendar::getskippedwalltimeoptionGet behavior for handling skipped wall time
1211intlcalendar::gettimeGet time currently represented by the object
1212intlcalendar::gettimezoneGet the objectʼs timezone
1213intlcalendar::gettypeGet the calendar type
1214intlcalendar::getweekendtransitionGet time of the day at which weekend begins or ends
1215intlcalendar::indaylighttimeWhether the objectʼs time is in Daylight Savings Time
1216intlcalendar::isequivalenttoWhether another calendar is equal but for a different time
1217intlcalendar::islenientWhether date/time interpretation is in lenient mode
1218intlcalendar::isweekendWhether a certain date/time is in the weekend
1219intlcalendar::rollAdd value to field without carrying into more significant fields
1220intlcalendar::setSet a time field or several common fields at once
1221intlcalendar::setfirstdayofweekSet the day on which the week is deemed to start
1222intlcalendar::setlenientSet whether date/time interpretation is to be lenient
1223intlcalendar::setrepeatedwalltimeoptionSet behavior for handling repeating wall times at negative timezone offset transitions
1224intlcalendar::setskippedwalltimeoptionSet behavior for handling skipped wall times at positive timezone offset transitions
1225intlcalendar::settimeSet the calendar time in milliseconds since the epoch
1226intlcalendar::settimezoneSet the timezone used by this calendar
1227intlcalendar::todatetimeConvert an IntlCalendar into a DateTime object
1228intldateformatter::formatFormat the date/time value as a string
1229intldateformatter::formatobjectFormats an object
1230intldateformatter::getcalendarGet the calendar type used for the IntlDateFormatter
1231intldateformatter::getcalendarobjectGet copy of formatterʼs calendar object
1232intldateformatter::getdatetypeGet the datetype used for the IntlDateFormatter
1233intldateformatter::geterrorcodeGet the error code from last operation
1234intldateformatter::geterrormessageGet the error text from the last operation
1235intldateformatter::getlocaleGet the locale used by formatter
1236intldateformatter::getpatternGet the pattern used for the IntlDateFormatter
1237intldateformatter::gettimetypeGet the timetype used for the IntlDateFormatter
1238intldateformatter::gettimezoneGet formatterʼs timezone
1239intldateformatter::gettimezoneidGet the timezone-id used for the IntlDateFormatter
1240intldateformatter::islenientGet the lenient used for the IntlDateFormatter
1241intldateformatter::localtimeParse string to a field-based time value
1242intldateformatter::parseParse string to a timestamp value
1243intldateformatter::setcalendarSets the calendar type used by the formatter
1244intldateformatter::setlenientSet the leniency of the parser
1245intldateformatter::setpatternSet the pattern used for the IntlDateFormatter
1246intldateformatter::settimezoneSets formatterʼs timezone
1247intldateformatter::settimezoneidSets the time zone to use
1248intltimezone::getdisplaynameGet a name of this time zone suitable for presentation to the user
1249intltimezone::getdstsavingsGet the amount of time to be added to local standard time to get local wall clock time
1250intltimezone::geterrorcodeGet last error code on the object
1251intltimezone::geterrormessageGet last error message on the object
1252intltimezone::getidGet timezone ID
1253intltimezone::getoffsetGet the time zone raw and GMT offset for the given moment in time
1254intltimezone::getrawoffsetGet the raw GMT offset (before taking daylight savings time into account
1255intltimezone::hassamerulesCheck if this zone has the same rules and offset as another zone
1256intltimezone::todatetimezoneConvert to DateTimeZone object
1257intltimezone::usedaylighttimeCheck if this time zone uses daylight savings time
1258intval获取变量的整数值
1259ip2long将 IPV4 的字符串互联网协议转换成长整型数字
1260iptcembed将二进制 IPTC 数据嵌入到一幅 JPEG 图像中
1261iptcparse将二进制 IPTC 块解析为单个标记
1262is_a如果对象属于该类或该类是此对象的父类则返回 TRUE
1263is_array检测变量是否是数组
1264is_bool检测变量是否是布尔型
1265is_callable检测参数是否为合法的可调用结构
1266is_dir判断给定文件名是否是一个目录
1267is_doubleis_float() 的别名
1268is_executable判断给定文件名是否可执行
1269is_file判断给定文件名是否为一个正常的文件
1270is_finite判断是否为有限值
1271is_float检测变量是否是浮点型
1272is_infinite判断是否为无限值
1273is_int检测变量是否是整数
1274is_integeris_int() 的别名
1275is_iterableVerify that the contents of a variable is an iterable value
1276is_link判断给定文件名是否为一个符号连接
1277is_longis_int() 的别名
1278is_nan判断是否为合法数值
1279is_null检测变量是否为 NULL
1280is_numeric检测变量是否为数字或数字字符串
1281is_object检测变量是否是一个对象
1282is_readable判断给定文件名是否可读
1283is_realis_float() 的别名
1284is_resource检测变量是否为资源类型
1285is_scalar检测变量是否是一个标量
1286is_soap_faultChecks if a SOAP call has failed
1287is_string检测变量是否是字符串
1288is_subclass_of如果此对象是该类的子类,则返回 TRUE
1289is_uploaded_file判断文件是否是通过 HTTP POST 上传的
1290is_writable判断给定的文件名是否可写
1291is_writeableis_writable() 的别名
1292iterator_apply为迭代器中每个元素调用一个用户自定义函数
1293iterator_count计算迭代器中元素的个数
1294iterator_to_array将迭代器中的元素拷贝到数组
j
1295jdmonthname返回月份的名称
1296jdtofrench转变一个 Julian Day 计数到 French Republican 历法的日期
1297jdtogregorian转变一个 Julian Day 计数为 Gregorian 历法日期
1298jdtojewish转换一个 julian 天数为 Jewish 历法的日期
1299jdtojulian转变一个 Julian Day 计数到 Julian 历法的日期
1300jdtounix转变 Julian Day 计数为一个 Unix 时间戳
1301jewishtojd转变一个 Jewish 历法的日期为一个 Julian Day 计数
1302join别名 implode()
1303jpeg2wbmp将 JPEG 图像文件转换为 WBMP 图像文件
1304json_decode对 JSON 格式的字符串进行解码
1305json_encode对变量进行 JSON 编码
1306json_last_error返回最后发生的错误
1307json_last_error_msgReturns the error string of the last json_encode() or json_decode() call
1308juliantojd转变一个 Julian 历法的日期为 Julian Day 计数
k
1309key_exists别名 array_key_exists()
1310krsort对数组按照键名逆向排序
1311ksort对数组按照键名排序
l
1312lcg_value组合线性同余发生器
1313lchgrp修改符号链接的所有组
1314lchown修改符号链接的所有者
1315ldap_addAdd entries to LDAP directory
1316ldap_bind绑定 LDAP 目录
1317ldap_close别名 ldap_unbind()
1318ldap_compareCompare value of attribute found in entry specified with DN
1319ldap_connectConnect to an LDAP server
1320ldap_control_paged_resultSend LDAP pagination control
1321ldap_control_paged_result_responseRetrieve the LDAP pagination cookie
1322ldap_count_entriesCount the number of entries in a search
1323ldap_deleteDelete an entry from a directory
1324ldap_dn2ufnConvert DN to User Friendly Naming format
1325ldap_err2strConvert LDAP error number into string error message
1326ldap_errnoReturn the LDAP error number of the last LDAP command
1327ldap_errorReturn the LDAP error message of the last LDAP command
1328ldap_escapeEscape a string for use in an LDAP filter or DN
1329ldap_explode_dnSplits DN into its component parts
1330ldap_first_attributeReturn first attribute
1331ldap_first_entryReturn first result id
1332ldap_first_referenceReturn first reference
1333ldap_free_resultFree result memory
1334ldap_get_attributesGet attributes from a search result entry
1335ldap_get_dnGet the DN of a result entry
1336ldap_get_entriesGet all result entries
1337ldap_get_optionGet the current value for given option
1338ldap_get_valuesGet all values from a result entry
1339ldap_get_values_lenGet all binary values from a result entry
1340ldap_listSingle-level search
1341ldap_mod_addAdd attribute values to current attributes
1342ldap_mod_delDelete attribute values from current attributes
1343ldap_mod_replaceReplace attribute values with new ones
1344ldap_modify别名 ldap_mod_replace()
1345ldap_modify_batchBatch and execute modifications on an LDAP entry
1346ldap_next_attributeGet the next attribute in result
1347ldap_next_entryGet next result entry
1348ldap_next_referenceGet next reference
1349ldap_parse_referenceExtract information from reference entry
1350ldap_parse_resultExtract information from result
1351ldap_readRead an entry
1352ldap_renameModify the name of an entry
1353ldap_sasl_bindBind to LDAP directory using SASL
1354ldap_searchSearch LDAP tree
1355ldap_set_optionSet the value of the given option
1356ldap_set_rebind_procSet a callback function to do re-binds on referral chasing
1357ldap_sortSort LDAP result entries on the client side
1358ldap_start_tlsStart TLS
1359ldap_unbindUnbind from LDAP directory
1360levenshtein计算两个字符串之间的编辑距离
1361libxml_clear_errorsClear libxml error buffer
1362libxml_disable_entity_loaderDisable the ability to load external entities
1363libxml_get_errorsRetrieve array of errors
1364libxml_get_last_errorRetrieve last error from libxml
1365libxml_set_external_entity_loaderChanges the default external entity loader
1366libxml_set_streams_contextSet the streams context for the next libxml document load or write
1367libxml_use_internal_errorsDisable libxml errors and allow user to fetch error information as needed
1368link建立一个硬连接
1369linkinfo获取一个连接的信息
1370locale_canonicalizeCanonicalize the locale string
1371locale_lookupSearches the language tag list for the best match to the language
1372localeconvGet numeric formatting information
1373localtime取得本地时间
1374log自然对数
1375log10以 10 为底的对数
1376log1p返回 log(1 + number),甚至当 number 的值接近零也能计算出准确结果
1377long2ip将长整型转化为字符串形式带点的互联网标准格式地址(IPV4)
1378lstat给出一个文件或符号连接的信息
1379ltrim删除字符串开头的空白字符(或其他字符)
m
1380mail发送邮件
1381max找出最大值
1382mb_check_encoding检查字符串在指定的编码里是否有效
1383mb_convert_case对字符串进行大小写转换
1384mb_convert_encoding转换字符的编码
1385mb_convert_kanaConvert "kana" one from another ("zen-kaku", "han-kaku" and more)
1386mb_convert_variables转换一个或多个变量的字符编码
1387mb_decode_mimeheader解码 MIME 头字段中的字符串
1388mb_decode_numericentity根据 HTML 数字字符串解码成字符
1389mb_detect_encoding检测字符的编码
1390mb_detect_order设置 / 获取 字符编码的检测顺序
1391mb_encode_mimeheader为 MIME 头编码字符串
1392mb_encode_numericentityEncode character to HTML numeric string reference
1393mb_encoding_aliasesGet aliases of a known encoding type
1394mb_eregRegular expression match with multibyte support
1395mb_ereg_matchRegular expression match for multibyte string
1396mb_ereg_replaceReplace regular expression with multibyte support
1397mb_ereg_replace_callbackPerform a regular expresssion seach and replace with multibyte support using a callback
1398mb_ereg_searchMultibyte regular expression match for predefined multibyte string
1399mb_ereg_search_getposReturns start point for next regular expression match
1400mb_ereg_search_getregsRetrieve the result from the last multibyte regular expression match
1401mb_ereg_search_initSetup string and regular expression for a multibyte regular expression match
1402mb_ereg_search_posReturns position and length of a matched part of the multibyte regular expression for a predefined multibyte string
1403mb_ereg_search_regsReturns the matched part of a multibyte regular expression
1404mb_ereg_search_setposSet start point of next regular expression match
1405mb_eregiRegular expression match ignoring case with multibyte support
1406mb_eregi_replaceReplace regular expression with multibyte support ignoring case
1407mb_get_info获取 mbstring 的内部设置
1408mb_http_input检测 HTTP 输入字符编码
1409mb_http_output设置 / 获取 HTTP 输出字符编码
1410mb_internal_encoding设置 / 获取内部字符编码
1411mb_language设置 / 获取当前的语言
1412mb_list_encodings返回所有支持编码的数组
1413mb_output_handler在输出缓冲中转换字符编码的回调函数
1414mb_parse_str解析 GET/POST/COOKIE 数据并设置全局变量
1415mb_preferred_mime_name获取 MIME 字符串
1416mb_regex_encodingSet/Get character encoding for multibyte regex
1417mb_regex_set_optionsSet/Get the default options for mbregex functions
1418mb_send_mail发送编码过的邮件
1419mb_split使用正则表达式分割多字节字符串
1420mb_strcut获取字符的一部分
1421mb_strimwidth获取按指定宽度截断的字符串
1422mb_stripos大小写不敏感地查找字符串在另一个字符串中首次出现的位置
1423mb_stristr大小写不敏感地查找字符串在另一个字符串里的首次出现
1424mb_strlen获取字符串的长度
1425mb_strpos查找字符串在另一个字符串中首次出现的位置
1426mb_strrchr查找指定字符在另一个字符串中最后一次的出现
1427mb_strrichr大小写不敏感地查找指定字符在另一个字符串中最后一次的出现
1428mb_strripos大小写不敏感地在字符串中查找一个字符串最后出现的位置
1429mb_strrpos查找字符串在一个字符串中最后出现的位置
1430mb_strstr查找字符串在另一个字符串里的首次出现
1431mb_strtolower使字符串小写
1432mb_strtoupper使字符串大写
1433mb_strwidth返回字符串的宽度
1434mb_substitute_character设置 / 获取替代字符
1435mb_substr获取部分字符串
1436mb_substr_count统计字符串出现的次数
1437mcrypt_cbc以 CBC 模式加解密数据
1438mcrypt_cfb以 CFB 模式加解密数据
1439mcrypt_create_iv从随机源创建初始向量
1440mcrypt_decrypt使用给定参数解密密文
1441mcrypt_ecb已废弃:使用 ECB 模式加解密数据
1442mcrypt_enc_get_algorithms_name返回打开的算法名称
1443mcrypt_enc_get_block_size返回打开的算法的分组大小
1444mcrypt_enc_get_iv_size返回打开的算法的初始向量大小
1445mcrypt_enc_get_key_size返回打开的模式所能支持的最长密钥
1446mcrypt_enc_get_modes_name返回打开的模式的名称
1447mcrypt_enc_get_supported_key_sizes以数组方式返回打开的算法所支持的密钥长度
1448mcrypt_enc_is_block_algorithm检测打开模式的算法是否为分组算法
1449mcrypt_enc_is_block_algorithm_mode检测打开的模式是否支持分组加密
1450mcrypt_enc_is_block_mode检测打开的模式是否以分组方式输出
1451mcrypt_enc_self_test在打开的模块上进行自检
1452mcrypt_encrypt使用给定参数加密明文
1453mcrypt_generic加密数据
1454mcrypt_generic_deinit对加密模块进行清理工作
1455mcrypt_generic_end终止加密
1456mcrypt_generic_init初始化加密所需的缓冲区
1457mcrypt_get_block_size获得加密算法的分组大小
1458mcrypt_get_cipher_name获取加密算法名称
1459mcrypt_get_iv_size返回指定算法 / 模式组合的初始向量大小
1460mcrypt_get_key_size获取指定加密算法的密钥大小
1461mcrypt_list_algorithms获取支持的加密算法
1462mcrypt_list_modes获取所支持的模式
1463mcrypt_module_close关闭加密模块
1464mcrypt_module_get_algo_block_size返回指定算法的分组大小
1465mcrypt_module_get_algo_key_size获取打开模式所支持的最大密钥大小
1466mcrypt_module_get_supported_key_sizes以数组形式返回打开的算法所支持的密钥大小
1467mcrypt_module_is_block_algorithm检测指定算法是否为分组加密算法
1468mcrypt_module_is_block_algorithm_mode返回指定模块是否是分组加密模式
1469mcrypt_module_is_block_mode检测指定模式是否以分组方式输出
1470mcrypt_module_open打开算法和模式对应的模块
1471mcrypt_module_self_test在指定模块上执行自检
1472mcrypt_ofb使用 OFB 模式加密 / 解密数据
1473md5计算字符串的 MD5 散列值
1474md5_file计算指定文件的 MD5 散列值
1475mdecrypt_generic解密数据
1476memcache_add增加一个条目到缓存服务器
1477memcache_close关闭 memcache 连接
1478memcache_connect打开一个 memcached 服务端连接
1479memcache_debug转换调试输出的开 / 关
1480memcache_decrement减小元素的值
1481memcache_delete从服务端删除一个元素
1482memcache_flush清洗(删除)已经存储的所有的元素
1483memcache_get从服务端检回一个元素
1484memcache_increment增加一个元素的值
1485memcache_pconnect打开一个到服务器的持久化连接
1486memcache_replace替换已经存在的元素的值
1487memcache_setStore data at the server
1488memory_get_peak_usage返回分配给 PHP 内存的峰值
1489memory_get_usage返回分配给 PHP 的内存量
1490messageformatter::formatFormat the message
1491messageformatter::geterrorcodeGet the error code from last operation
1492messageformatter::geterrormessageGet the error text from the last operation
1493messageformatter::getlocaleGet the locale for which the formatter was created
1494messageformatter::getpatternGet the pattern used by the formatter
1495messageformatter::parseParse input string according to pattern
1496messageformatter::setpatternSet the pattern used by the formatter
1497metaphoneCalculate the metaphone key of a string
1498method_exists检查类的方法是否存在
1499mhashComputes hash
1500mhash_countGets the highest available hash ID
1501mhash_get_block_sizeGets the block size of the specified hash
1502mhash_get_hash_nameGets the name of the specified hash
1503mhash_keygen_s2kGenerates a key
1504microtime返回当前 Unix 时间戳和微秒数
1505mime_content_type检测文件的 MIME 类型
1506min找出最小值
1507ming_keypressReturns the action flag for keyPress(char)
1508ming_setcubicthresholdSet cubic threshold
1509ming_setscaleSet the global scaling factor
1510ming_setswfcompressionSets the SWF output compression
1511ming_useconstantsUse constant pool
1512ming_useswfversionSets the SWF version
1513mkdir新建目录
1514mktime取得一个日期的 Unix 时间戳
1515money_format将数字格式化成货币字符串
1516mongocollection::__tostringString representation of this collection
1517mongocollection::aggregatePerform an aggregation using the aggregation framework
1518mongocollection::aggregatecursorExecute an aggregation pipeline command and retrieve results through a cursor
1519mongocollection::batchinsertInserts multiple documents into this collection
1520mongocollection::count返回集合中的文档数量
1521mongocollection::createdbref创建一个数据库引用
1522mongocollection::createindexCreates an index on the specified field(s) if it does not already exist
1523mongocollection::deleteindexDeletes an index from this collection
1524mongocollection::deleteindexes删除集合的所有索引
1525mongocollection::distinct获取集合里指定键的不同值的列表。
1526mongocollection::drop删除该集合
1527mongocollection::ensureindexCreates an index on the specified field(s) if it does not already exist
1528mongocollection::find查询该集合,并返回结果集的 MongoCursor
1529mongocollection::findandmodifyUpdate a document and return it
1530mongocollection::findoneQueries this collection, returning a single element
1531mongocollection::getdbrefFetches the document pointed to by a database reference
1532mongocollection::getindexinfoReturns information about indexes on this collection
1533mongocollection::getname返回这个集合的名称
1534mongocollection::getreadpreferenceGet the read preference for this collection
1535mongocollection::getslaveokayGet slaveOkay setting for this collection
1536mongocollection::groupPerforms an operation similar to SQL's GROUP BY command
1537mongocollection::insert插入文档到集合中
1538mongocollection::remove从集合中删除记录
1539mongocollection::save保存一个文档到集合
1540mongocollection::setreadpreferenceSet the read preference for this collection
1541mongocollection::setslaveokayChange slaveOkay setting for this collection
1542mongocollection::updateUpdate records based on a given criteria
1543mongocollection::validateValidates this collection
1544mongodate::todatetimeReturns a DateTime object representing this date
1545mongodb::__tostringThe name of this database
1546mongodb::authenticate登录到数据库
1547mongodb::command执行一条 Mongo 指令
1548mongodb::createcollection创建一个集合
1549mongodb::createdbref创建数据库引用
1550mongodb::drop删除数据库
1551mongodb::dropcollectionDrops a collection [deprecated]
1552mongodb::execute在数据库服务器上运行 JavaScript
1553mongodb::forceerrorCreates a database error
1554mongodb::getcollectionnamesGets an array of names for all collections in this database
1555mongodb::getdbrefFetches the document pointed to by a database reference
1556mongodb::getgridfsFetches toolkit for dealing with files stored in this database
1557mongodb::getprofilinglevelGets this database's profiling level
1558mongodb::getreadpreferenceGet the read preference for this database
1559mongodb::getslaveokayGet slaveOkay setting for this database
1560mongodb::getwriteconcernGet the write concern for this database
1561mongodb::lasterrorCheck if there was an error on the most recent db operation performed
1562mongodb::listcollectionsGets an array of MongoCollection objects for all collections in this database
1563mongodb::preverrorChecks for the last error thrown during a database operation
1564mongodb::repairRepairs and compacts this database
1565mongodb::reseterrorClears any flagged errors on the database
1566mongodb::selectcollectionGets a collection
1567mongodb::setprofilinglevelSets this database's profiling level
1568mongodb::setreadpreferenceSet the read preference for this database
1569mongodb::setslaveokayChange slaveOkay setting for this database
1570mongodb::setwriteconcernSet the write concern for this database
1571mongogridfsfile::getbytesReturns this file's contents as a string of bytes
1572mongogridfsfile::getfilenameReturns this file's filename
1573mongogridfsfile::getresourceReturns a resource that can be used to read the stored file
1574mongogridfsfile::getsizeReturns this file's size
1575mongogridfsfile::writeWrites this file to the filesystem
1576mongoid::getinc返回用于创建 id 所增加的值
1577mongoid::getpid获取进程 ID
1578mongoid::gettimestamp获取新纪元时间到 id 创建时的秒数。
1579move_uploaded_file将上传的文件移动到新位置
1580msg_get_queueCreate or attach to a message queue
1581msg_queue_existsCheck whether a message queue exists
1582msg_receiveReceive a message from a message queue
1583msg_remove_queueDestroy a message queue
1584msg_sendSend a message to a message queue
1585msg_set_queueSet information in the message queue data structure
1586msg_stat_queueReturns information from the message queue data structure
1587mssql_bindAdds a parameter to a stored procedure or a remote stored procedure
1588mssql_close关闭 MS SQL Server 链接
1589mssql_connect打开 MS SQL server 链接
1590mssql_data_seekMoves internal row pointer
1591mssql_executeExecutes a stored procedure on a MS SQL server database
1592mssql_fetch_arrayFetch a result row as an associative array, a numeric array, or both
1593mssql_fetch_assocReturns an associative array of the current row in the result
1594mssql_fetch_batchReturns the next batch of records
1595mssql_fetch_fieldGet field information
1596mssql_fetch_objectFetch row as object
1597mssql_fetch_rowGet row as enumerated array
1598mssql_field_lengthGet the length of a field
1599mssql_field_nameGet the name of a field
1600mssql_field_seekSeeks to the specified field offset
1601mssql_field_typeGets the type of a field
1602mssql_free_resultFree result memory
1603mssql_free_statementFree statement memory
1604mssql_get_last_messageReturns the last message from the server
1605mssql_guid_stringConverts a 16 byte binary GUID to a string
1606mssql_initInitializes a stored procedure or a remote stored procedure
1607mssql_min_error_severitySets the minimum error severity
1608mssql_min_message_severitySets the minimum message severity
1609mssql_next_resultMove the internal result pointer to the next result
1610mssql_num_fieldsGets the number of fields in result
1611mssql_num_rowsGets the number of rows in result
1612mssql_pconnectOpen persistent MS SQL connection
1613mssql_querySend MS SQL query
1614mssql_resultGet result data
1615mssql_rows_affectedReturns the number of records affected by the query
1616mssql_select_dbSelect MS SQL database
1617mt_getrandmax显示随机数的最大可能值
1618mt_rand生成更好的随机数
1619mt_srand播下一个更好的随机数发生器种子
1620mysql_affected_rows取得前一次 MySQL 操作所影响的记录行数
1621mysql_client_encoding返回字符集的名称
1622mysql_close关闭 MySQL 连接
1623mysql_connect打开一个到 MySQL 服务器的连接
1624mysql_data_seek移动内部结果的指针
1625mysql_db_name取得结果数据
1626mysql_db_query发送一条 MySQL 查询
1627mysql_errno返回上一个 MySQL 操作中的错误信息的数字编码
1628mysql_error返回上一个 MySQL 操作产生的文本错误信息
1629mysql_escape_string转义一个字符串用于 mysql_query
1630mysql_fetch_array从结果集中取得一行作为关联数组,或数字数组,或二者兼有
1631mysql_fetch_assoc从结果集中取得一行作为关联数组
1632mysql_fetch_field从结果集中取得列信息并作为对象返回
1633mysql_fetch_lengths取得结果集中每个输出的长度
1634mysql_fetch_object从结果集中取得一行作为对象
1635mysql_fetch_row从结果集中取得一行作为枚举数组
1636mysql_field_flags从结果中取得和指定字段关联的标志
1637mysql_field_len返回指定字段的长度
1638mysql_field_name取得结果中指定字段的字段名
1639mysql_field_seek将结果集中的指针设定为制定的字段偏移量
1640mysql_field_table取得指定字段所在的表名
1641mysql_field_type取得结果集中指定字段的类型
1642mysql_free_result释放结果内存
1643mysql_get_client_info取得 MySQL 客户端信息
1644mysql_get_host_info取得 MySQL 主机信息
1645mysql_get_proto_info取得 MySQL 协议信息
1646mysql_get_server_info取得 MySQL 服务器信息
1647mysql_info取得最近一条查询的信息
1648mysql_insert_id取得上一步 INSERT 操作产生的 ID
1649mysql_list_dbs列出 MySQL 服务器中所有的数据库
1650mysql_list_fields列出 MySQL 结果中的字段
1651mysql_list_processes列出 MySQL 进程
1652mysql_list_tables列出 MySQL 数据库中的表
1653mysql_num_fields取得结果集中字段的数目
1654mysql_num_rows取得结果集中行的数目
1655mysql_pconnect打开一个到 MySQL 服务器的持久连接
1656mysql_pingPing 一个服务器连接,如果没有连接则重新连接
1657mysql_query发送一条 MySQL 查询
1658mysql_real_escape_string转义 SQL 语句中使用的字符串中的特殊字符,并考虑到连接的当前字符集
1659mysql_result取得结果数据
1660mysql_select_db选择 MySQL 数据库
1661mysql_set_charset设置客户端的字符集
1662mysql_stat取得当前系统状态
1663mysql_tablename取得表名
1664mysql_thread_id返回当前线程的 ID
1665mysql_unbuffered_query向 MySQL 发送一条 SQL 查询,并不获取和缓存结果的行
1666mysqli::begin_transactionStarts a transaction
1667mysqli::release_savepointRemoves the named savepoint from the set of savepoints of the current transaction
1668mysqli::savepointSet a named transaction savepoint
1669mysqli_autocommit打开或关闭本次数据库连接的自动命令提交事务模式
1670mysqli_bind_parammysqli_stmt_bind_param() 的别名
1671mysqli_bind_resultmysqli_stmt_bind_result() 的别名
1672mysqli_client_encodingmysqli_character_set_name() 的别名
1673mysqli_close关闭先前打开的数据库连接
1674mysqli_commit提交一个事务
1675mysqli_connect别名 mysqli::__construct()
1676mysqli_debugPerforms debugging operations
1677mysqli_errno返回最近函数调用的错误代码
1678mysqli_errorReturns a string description of the last error
1679mysqli_escape_string别名 mysqli_real_escape_string()
1680mysqli_executemysqli_stmt_execute() 的别名
1681mysqli_fetchmysqli_stmt_fetch() 的别名。
1682mysqli_get_metadatamysqli_stmt_result_metadata() 的别名
1683mysqli_infoRetrieves information about the most recently executed query
1684mysqli_initInitializes MySQLi and returns a resource for use with mysqli_real_connect()
1685mysqli_killAsks the server to kill a MySQL thread
1686mysqli_optionsSet options
1687mysqli_param_countmysqli_stmt_param_count() 的别名
1688mysqli_pingPings a server connection, or tries to reconnect if the connection has gone down
1689mysqli_pollPoll connections
1690mysqli_preparePrepare an SQL statement for execution
1691mysqli_query对数据库执行一次查询
1692mysqli_refreshRefreshes
1693mysqli_report开启或禁用(Mysql)内部(错误)报告函数
1694mysqli_rollback回退当前事务
1695mysqli_savepointSet a named transaction savepoint
1696mysqli_send_long_datamysqli_stmt_send_long_data() 的别名
1697mysqli_set_optmysqli_options() 的别名
1698mysqli_sqlstateReturns the SQLSTATE error from previous MySQL operation
1699mysqli_statGets the current system status
1700mysqli_stmt_closeCloses a prepared statement
1701mysqli_stmt_errnoReturns the error code for the most recent statement call
1702mysqli_stmt_errorReturns a string description for last statement error
1703mysqli_stmt_executeExecutes a prepared Query
1704mysqli_stmt_fetchFetch results from a prepared statement into the bound variables
1705mysqli_stmt_preparePrepare an SQL statement for execution
1706mysqli_stmt_resetResets a prepared statement
1707mysqli_stmt_sqlstateReturns SQLSTATE error from previous statement operation
n
1708natsort用 “自然排序” 算法对数组排序
1709ncurses_addchAdd character at current position and advance cursor
1710ncurses_addchnstrAdd attributed string with specified length at current position
1711ncurses_addchstrAdd attributed string at current position
1712ncurses_addnstrAdd string with specified length at current position
1713ncurses_addstrOutput text at current position
1714ncurses_assume_default_colorsDefine default colors for color 0
1715ncurses_attroffTurn off the given attributes
1716ncurses_attronTurn on the given attributes
1717ncurses_attrsetSet given attributes
1718ncurses_baudrateReturns baudrate of terminal
1719ncurses_beepLet the terminal beep
1720ncurses_bkgdSet background property for terminal screen
1721ncurses_bkgdsetControl screen background
1722ncurses_borderDraw a border around the screen using attributed characters
1723ncurses_bottom_panelMoves a visible panel to the bottom of the stack
1724ncurses_can_change_colorChecks if terminal color definitions can be changed
1725ncurses_cbreakSwitch off input buffering
1726ncurses_clearClear screen
1727ncurses_clrtobotClear screen from current position to bottom
1728ncurses_clrtoeolClear screen from current position to end of line
1729ncurses_color_contentRetrieves RGB components of a color
1730ncurses_color_setSet active foreground and background colors
1731ncurses_curs_setSet cursor state
1732ncurses_def_prog_modeSaves terminals (program) mode
1733ncurses_def_shell_modeSaves terminals (shell) mode
1734ncurses_define_keyDefine a keycode
1735ncurses_del_panelRemove panel from the stack and delete it (but not the associated window)
1736ncurses_delay_outputDelay output on terminal using padding characters
1737ncurses_delchDelete character at current position, move rest of line left
1738ncurses_deletelnDelete line at current position, move rest of screen up
1739ncurses_delwinDelete a ncurses window
1740ncurses_doupdateWrite all prepared refreshes to terminal
1741ncurses_echoActivate keyboard input echo
1742ncurses_echocharSingle character output including refresh
1743ncurses_endStop using ncurses, clean up the screen
1744ncurses_eraseErase terminal screen
1745ncurses_erasecharReturns current erase character
1746ncurses_filterSet LINES for iniscr() and newterm() to 1
1747ncurses_flashFlash terminal screen (visual bell)
1748ncurses_flushinpFlush keyboard input buffer
1749ncurses_getchRead a character from keyboard
1750ncurses_getmaxyxReturns the size of a window
1751ncurses_getmouseReads mouse event
1752ncurses_getyxReturns the current cursor position for a window
1753ncurses_halfdelayPut terminal into halfdelay mode
1754ncurses_has_colorsChecks if terminal has color capabilities
1755ncurses_has_icCheck for insert- and delete-capabilities
1756ncurses_has_ilCheck for line insert- and delete-capabilities
1757ncurses_has_keyCheck for presence of a function key on terminal keyboard
1758ncurses_hide_panelRemove panel from the stack, making it invisible
1759ncurses_hlineDraw a horizontal line at current position using an attributed character and max. n characters long
1760ncurses_inchGet character and attribute at current position
1761ncurses_initInitialize ncurses
1762ncurses_init_colorDefine a terminal color
1763ncurses_init_pairDefine a color pair
1764ncurses_inschInsert character moving rest of line including character at current position
1765ncurses_insdellnInsert lines before current line scrolling down (negative numbers delete and scroll up)
1766ncurses_insertlnInsert a line, move rest of screen down
1767ncurses_insstrInsert string at current position, moving rest of line right
1768ncurses_instrReads string from terminal screen
1769ncurses_isendwinNcurses is in endwin mode, normal screen output may be performed
1770ncurses_keyokEnable or disable a keycode
1771ncurses_keypadTurns keypad on or off
1772ncurses_killcharReturns current line kill character
1773ncurses_longnameReturns terminals description
1774ncurses_metaEnables/Disable 8-bit meta key information
1775ncurses_mouse_trafoTransforms coordinates
1776ncurses_mouseintervalSet timeout for mouse button clicks
1777ncurses_mousemaskSets mouse options
1778ncurses_moveMove output position
1779ncurses_move_panelMoves a panel so that its upper-left corner is at [startx, starty]
1780ncurses_mvaddchMove current position and add character
1781ncurses_mvaddchnstrMove position and add attributed string with specified length
1782ncurses_mvaddchstrMove position and add attributed string
1783ncurses_mvaddnstrMove position and add string with specified length
1784ncurses_mvaddstrMove position and add string
1785ncurses_mvcurMove cursor immediately
1786ncurses_mvdelchMove position and delete character, shift rest of line left
1787ncurses_mvgetchMove position and get character at new position
1788ncurses_mvhlineSet new position and draw a horizontal line using an attributed character and max. n characters long
1789ncurses_mvinchMove position and get attributed character at new position
1790ncurses_mvwaddstrAdd string at new position in window
1791ncurses_napmsSleep
1792ncurses_new_panelCreate a new panel and associate it with window
1793ncurses_newpadCreates a new pad (window)
1794ncurses_newwinCreate a new window
1795ncurses_nlTranslate newline and carriage return / line feed
1796ncurses_nocbreakSwitch terminal to cooked mode
1797ncurses_noechoSwitch off keyboard input echo
1798ncurses_nonlDo not translate newline and carriage return / line feed
1799ncurses_noqiflushDo not flush on signal characters
1800ncurses_norawSwitch terminal out of raw mode
1801ncurses_pair_contentRetrieves foreground and background colors of a color pair
1802ncurses_panel_aboveReturns the panel above panel
1803ncurses_panel_belowReturns the panel below panel
1804ncurses_panel_windowReturns the window associated with panel
1805ncurses_pnoutrefreshCopies a region from a pad into the virtual screen
1806ncurses_prefreshCopies a region from a pad into the virtual screen
1807ncurses_putpApply padding information to the string and output it
1808ncurses_qiflushFlush on signal characters
1809ncurses_rawSwitch terminal into raw mode
1810ncurses_refreshRefresh screen
1811ncurses_replace_panelReplaces the window associated with panel
1812ncurses_reset_prog_modeResets the prog mode saved by def_prog_mode
1813ncurses_reset_shell_modeResets the shell mode saved by def_shell_mode
1814ncurses_resettyRestores saved terminal state
1815ncurses_savettySaves terminal state
1816ncurses_scr_dumpDump screen content to file
1817ncurses_scr_initInitialize screen from file dump
1818ncurses_scr_restoreRestore screen from file dump
1819ncurses_scr_setInherit screen from file dump
1820ncurses_scrlScroll window content up or down without changing current position
1821ncurses_show_panelPlaces an invisible panel on top of the stack, making it visible
1822ncurses_slk_attrReturns current soft label key attribute
1823ncurses_slk_attroffTurn off the given attributes for soft function-key labels
1824ncurses_slk_attronTurn on the given attributes for soft function-key labels
1825ncurses_slk_attrsetSet given attributes for soft function-key labels
1826ncurses_slk_clearClears soft labels from screen
1827ncurses_slk_colorSets color for soft label keys
1828ncurses_slk_initInitializes soft label key functions
1829ncurses_slk_noutrefreshCopies soft label keys to virtual screen
1830ncurses_slk_refreshCopies soft label keys to screen
1831ncurses_slk_restoreRestores soft label keys
1832ncurses_slk_setSets function key labels
1833ncurses_slk_touchForces output when ncurses_slk_noutrefresh is performed
1834ncurses_standendStop using 'standout' attribute
1835ncurses_standoutStart using 'standout' attribute
1836ncurses_start_colorInitializes color functionality
1837ncurses_termattrsReturns a logical OR of all attribute flags supported by terminal
1838ncurses_termnameReturns terminals (short)-name
1839ncurses_timeoutSet timeout for special key sequences
1840ncurses_top_panelMoves a visible panel to the top of the stack
1841ncurses_typeaheadSpecify different filedescriptor for typeahead checking
1842ncurses_ungetchPut a character back into the input stream
1843ncurses_ungetmousePushes mouse event to queue
1844ncurses_update_panelsRefreshes the virtual screen to reflect the relations between panels in the stack
1845ncurses_use_default_colorsAssign terminal default colors to color id -1
1846ncurses_use_envControl use of environment information about terminal size
1847ncurses_use_extended_namesControl use of extended names in terminfo descriptions
1848ncurses_vidattrDisplay the string on the terminal in the video attribute mode
1849ncurses_vlineDraw a vertical line at current position using an attributed character and max. n characters long
1850ncurses_waddchAdds character at current position in a window and advance cursor
1851ncurses_waddstrOutputs text at current postion in window
1852ncurses_wattroffTurns off attributes for a window
1853ncurses_wattronTurns on attributes for a window
1854ncurses_wattrsetSet the attributes for a window
1855ncurses_wborderDraws a border around the window using attributed characters
1856ncurses_wclearClears window
1857ncurses_wcolor_setSets windows color pairings
1858ncurses_weraseErase window contents
1859ncurses_wgetchReads a character from keyboard (window)
1860ncurses_whlineDraws a horizontal line in a window at current position using an attributed character and max. n characters long
1861ncurses_wmouse_trafoTransforms window/stdscr coordinates
1862ncurses_wmoveMoves windows output position
1863ncurses_wnoutrefreshCopies window to virtual screen
1864ncurses_wrefreshRefresh window on terminal screen
1865ncurses_wstandendEnd standout mode for a window
1866ncurses_wstandoutEnter standout mode for a window
1867ncurses_wvlineDraws a vertical line in a window at current position using an attributed character and max. n characters long
1868next将数组中的内部指针向前移动一位
1869ngettextPlural version of gettext
1870nl2br在字符串所有新行之前插入 HTML 换行标记
1871nl_langinfoQuery language and locale information
1872normalizer_normalizeNormalizes the input provided and returns the normalized string
1873number_format以千位分隔符方式格式化一个数字
1874numberformatter::formatFormat a number
1875numberformatter::formatcurrencyFormat a currency value
1876numberformatter::getattributeGet an attribute
1877numberformatter::geterrorcodeGet formatter's last error code
1878numberformatter::geterrormessageGet formatter's last error message
1879numberformatter::getlocaleGet formatter locale
1880numberformatter::getpatternGet formatter pattern
1881numberformatter::getsymbolGet a symbol value
1882numberformatter::gettextattributeGet a text attribute
1883numberformatter::parseParse a number
1884numberformatter::parsecurrencyParse a currency number
1885numberformatter::setattributeSet an attribute
1886numberformatter::setpatternSet formatter pattern
1887numberformatter::setsymbolSet a symbol value
1888numberformatter::settextattributeSet a text attribute
o
1889oauth::disableredirects关闭重定向
1890oauth::disablesslchecks关闭 SSL 检查
1891oauth::enabledebug启用详细调试
1892oauth::enableredirects启用重定向
1893oauth::enablesslchecks启用 SSL 检查
1894oauth::fetch获取一个 OAuth 受保护的资源
1895oauth::getaccesstoken获取一个访问令牌
1896oauth::getcapath获取 CA 信息
1897oauth::getlastresponse获取最后一次的响应
1898oauth::getlastresponseheaders获取最后一次响应的头信息
1899oauth::getlastresponseinfo获取关于最后一次响应的 HTTP 信息
1900oauth::getrequestheader生成 OAuth 头信息字符串签名
1901oauth::getrequesttoken获取一个请求令牌
1902oauth::setauthtype设置授权类型
1903oauth::setcapath设置 CA 路径和信息
1904oauth::setnonce为后续请求设置现时标志
1905oauth::setrequestengine设置目标请求引擎
1906oauth::setrsacertificate设置 RSA 证书
1907oauth::settimestamp设置时间戳
1908oauth::settoken设置令牌和 secret
1909oauth::setversion设置 OAuth 版本
1910oauth_get_sbs生成一个签名字符基串
1911oauth_urlencode将 URI 编码为 RFC 3986 规范
1912oauthprovider::callconsumerhandler调用 consumerNonceHandler 回调函数
1913oauthprovider::calltimestampnoncehandler调用 timestampNonceHandler 回调函数
1914oauthprovider::calltokenhandler调用 tokenNonceHandler 回调函数
1915oauthprovider::checkoauthrequest检查一个 oauth 请求
1916oauthprovider::consumerhandler设置 consumerHandler 句柄回调函数
1917oauthprovider::is2leggedendpointis2LeggedEndpoint
1918oauthprovider::isrequesttokenendpoint设置 isRequestTokenEndpoint
1919oauthprovider::timestampnoncehandler设置 timestampNonceHandler 句柄回调函数
1920oauthprovider::tokenhandler设置 tokenHandler 句柄回调函数
1921ob_clean清空(擦掉)输出缓冲区
1922ob_end_clean清空(擦除)缓冲区并关闭输出缓冲
1923ob_end_flush冲刷出(送出)输出缓冲区内容并关闭缓冲
1924ob_flush冲刷出(送出)输出缓冲区中的内容
1925ob_get_clean得到当前缓冲区的内容并删除当前输出缓。
1926ob_get_contents返回输出缓冲区的内容
1927ob_get_flush刷出(送出)缓冲区内容,以字符串形式返回内容,并关闭输出缓冲区。
1928ob_get_length返回输出缓冲区内容的长度
1929ob_get_level返回输出缓冲机制的嵌套级别
1930ob_get_status得到所有输出缓冲区的状态
1931ob_gzhandler在 ob_start 中使用的用来压缩输出缓冲区中内容的回调函数。ob_start callback function to gzip output buffer
1932ob_iconv_handler以输出缓冲处理程序转换字符编码
1933ob_implicit_flush打开 / 关闭绝对刷送
1934ob_list_handlers列出所有使用中的输出处理程序。
1935ob_start打开输出控制缓冲
1936ob_tidyhandlerob_start callback function to repair the buffer
1937oci_bind_array_by_nameBinds a PHP array to an Oracle PL/SQL array parameter
1938oci_bind_by_name绑定一个 PHP 变量到一个 Oracle 位置标志符
1939oci_cancel中断游标读取数据
1940oci_client_versionReturns the Oracle client library version
1941oci_close关闭 Oracle 连接
1942oci_commit提交未执行的事务处理
1943oci_connect建立一个到 Oracle 服务器的连接
1944oci_define_by_name在 SELECT 中使用 PHP 变量作为定义的步骤
1945oci_error返回上一个错误
1946oci_execute执行一条语句
1947oci_fetchFetches the next row into result-buffer
1948oci_fetch_all获取结果数据的所有行到一个数组
1949oci_fetch_arrayReturns the next row from a query as an associative or numeric array
1950oci_fetch_assocReturns the next row from a query as an associative array
1951oci_fetch_objectReturns the next row from a query as an object
1952oci_fetch_rowReturns the next row from a query as a numeric array
1953oci_field_is_null检查字段是否为 NULL
1954oci_field_name返回字段名
1955oci_field_precision返回字段精度
1956oci_field_scale返回字段范围
1957oci_field_size返回字段大小
1958oci_field_type返回字段的数据类型
1959oci_field_type_raw返回字段的原始 Oracle 数据类型
1960oci_free_descriptorFrees a descriptor
1961oci_free_statement释放关联于语句或游标的所有资源
1962oci_get_implicit_resultsetReturns the next child statement resource from a parent statement resource that has Oracle Database 12c Implicit Result Sets
1963oci_internal_debug打开或关闭内部调试输出
1964oci_lob_copyCopies large object
1965oci_lob_is_equalCompares two LOB/FILE locators for equality
1966oci_new_collection分配新的 collection 对象
1967oci_new_connect建定一个到 Oracle 服务器的新连接
1968oci_new_cursor分配并返回一个新的游标(语句句柄)
1969oci_new_descriptor初始化一个新的空 LOB 或 FILE 描述符
1970oci_num_fields返回结果列的数目
1971oci_num_rows返回语句执行后受影响的行数
1972oci_parse配置 Oracle 语句预备执行
1973oci_password_change修改 Oracle 用户的密码
1974oci_pconnect使用一个持久连接连到 Oracle 数据库
1975oci_result返回所取得行中字段的值
1976oci_rollback回滚未提交的事务
1977oci_server_version返回服务器版本信息
1978oci_set_actionSets the action name
1979oci_set_client_identifierSets the client identifier
1980oci_set_client_infoSets the client information
1981oci_set_editionSets the database edition
1982oci_set_module_nameSets the module name
1983oci_set_prefetch设置预提取行数
1984oci_statement_type返回 OCI 语句的类型
1985ocibindbyname别名 oci_bind_by_name()
1986ocicancel别名 oci_cancel()
1987ocicloselob别名 OCI-Lob::close()
1988ocicollappend别名 OCI-Collection::append()
1989ocicollassign别名 OCI-Collection::assign()
1990ocicollassignelem别名 OCI-Collection::assignElem()
1991ocicollgetelem别名 OCI-Collection::getElem()
1992ocicollmax别名 OCI-Collection::max()
1993ocicollsize别名 OCI-Collection::size()
1994ocicolltrim别名 OCI-Collection::trim()
1995ocicolumnisnull别名 oci_field_is_null()
1996ocicolumnname别名 oci_field_name()
1997ocicolumnprecision别名 oci_field_precision()
1998ocicolumnscale别名 oci_field_scale()
1999ocicolumnsize别名 oci_field_size()
2000ocicolumntype别名 oci_field_type()
2001ocicolumntyperaw别名 oci_field_type_raw()
2002ocicommit别名 oci_commit()
2003ocidefinebyname别名 oci_define_by_name()
2004ocierror别名 oci_error()
2005ociexecute别名 oci_execute()
2006ocifetch别名 oci_fetch()
2007ocifetchintoObsolete variant of oci_fetch_array(), oci_fetch_object(), oci_fetch_assoc() and oci_fetch_row()
2008ocifetchstatement别名 oci_fetch_all()
2009ocifreecollection别名 OCI-Collection::free()
2010ocifreecursor别名 oci_free_statement()
2011ocifreedesc别名 OCI-Lob::free()
2012ocifreestatement别名 oci_free_statement()
2013ociinternaldebug别名 oci_internal_debug()
2014ociloadlob别名 OCI-Lob::load()
2015ocilogoff别名 oci_close()
2016ocilogon别名 oci_connect()
2017ocinewcollection别名 oci_new_collection()
2018ocinewcursor别名 oci_new_cursor()
2019ocinewdescriptor别名 oci_new_descriptor()
2020ocinlogon别名 oci_new_connect()
2021ocinumcols别名 oci_num_fields()
2022ociparse别名 oci_parse()
2023ociplogon别名 oci_pconnect()
2024ociresult别名 oci_result()
2025ocirollback别名 oci_rollback()
2026ocirowcount别名 oci_num_rows()
2027ocisavelob别名 OCI-Lob::save()
2028ocisavelobfile别名 OCI-Lob::import()
2029ociserverversion别名 oci_server_version()
2030ocisetprefetch别名 oci_set_prefetch()
2031ocistatementtype别名 oci_statement_type()
2032ociwritelobtofile别名 OCI-Lob::export()
2033ociwritetemporarylob别名 OCI-Lob::writeTemporary()
2034octdec八进制转换为十进制
2035odbc_autocommitToggle autocommit behaviour
2036odbc_binmodeHandling of binary column data
2037odbc_closeClose an ODBC connection
2038odbc_close_allClose all ODBC connections
2039odbc_columnprivilegesLists columns and associated privileges for the given table
2040odbc_columnsLists the column names in specified tables
2041odbc_commitCommit an ODBC transaction
2042odbc_connectConnect to a datasource
2043odbc_cursorGet cursorname
2044odbc_data_sourceReturns information about a current connection
2045odbc_do别名 odbc_exec()
2046odbc_errorGet the last error code
2047odbc_errormsgGet the last error message
2048odbc_execPrepare and execute an SQL statement
2049odbc_executeExecute a prepared statement
2050odbc_fetch_arrayFetch a result row as an associative array
2051odbc_fetch_intoFetch one result row into array
2052odbc_fetch_objectFetch a result row as an object
2053odbc_fetch_rowFetch a row
2054odbc_field_lenGet the length (precision) of a field
2055odbc_field_nameGet the columnname
2056odbc_field_numReturn column number
2057odbc_field_precision别名 odbc_field_len()
2058odbc_field_scaleGet the scale of a field
2059odbc_field_typeDatatype of a field
2060odbc_foreignkeysRetrieves a list of foreign keys
2061odbc_free_resultFree resources associated with a result
2062odbc_gettypeinfoRetrieves information about data types supported by the data source
2063odbc_longreadlenHandling of LONG columns
2064odbc_next_resultChecks if multiple results are available
2065odbc_num_fieldsNumber of columns in a result
2066odbc_num_rowsNumber of rows in a result
2067odbc_pconnectOpen a persistent database connection
2068odbc_preparePrepares a statement for execution
2069odbc_primarykeysGets the primary keys for a table
2070odbc_procedurecolumnsRetrieve information about parameters to procedures
2071odbc_proceduresGet the list of procedures stored in a specific data source
2072odbc_resultGet result data
2073odbc_result_allPrint result as HTML table
2074odbc_rollbackRollback a transaction
2075odbc_setoptionAdjust ODBC settings
2076odbc_specialcolumnsRetrieves special columns
2077odbc_statisticsRetrieve statistics about a table
2078odbc_tableprivilegesLists tables and the privileges associated with each table
2079odbc_tablesGet the list of table names stored in a specific data source
2080opcache_compile_file无需运行,即可编译并缓存 PHP 脚本
2081opcache_get_configuration获取缓存的配置信息
2082opcache_get_status获取缓存的状态信息
2083opcache_invalidate废除脚本缓存
2084opcache_reset重置字节码缓存的内容
2085opendir打开目录句柄
2086openlogOpen connection to system logger
2087openssl_cipher_iv_lengthGets the cipher iv length
2088openssl_csr_exportExports a CSR as a string
2089openssl_csr_export_to_fileExports a CSR to a file
2090openssl_csr_get_public_keyReturns the public key of a CSR
2091openssl_csr_get_subjectReturns the subject of a CSR
2092openssl_csr_newGenerates a CSR
2093openssl_csr_signSign a CSR with another certificate (or itself) and generate a certificate
2094openssl_decryptDecrypts data
2095openssl_dh_compute_keyComputes shared secret for public value of remote DH key and local DH key
2096openssl_digestComputes a digest
2097openssl_encrypt加密数据
2098openssl_error_stringReturn openSSL error message
2099openssl_free_keyFree key resource
2100openssl_get_cert_locationsRetrieve the available certificate locations
2101openssl_get_cipher_methodsGets available cipher methods
2102openssl_get_md_methodsGets available digest methods
2103openssl_get_privatekey别名 openssl_pkey_get_private()
2104openssl_get_publickey别名 openssl_pkey_get_public()
2105openssl_openOpen sealed data
2106openssl_pbkdf2Generates a PKCS5 v2 PBKDF2 string
2107openssl_pkcs12_exportExports a PKCS#12 Compatible Certificate Store File to variable
2108openssl_pkcs12_export_to_fileExports a PKCS#12 Compatible Certificate Store File
2109openssl_pkcs12_readParse a PKCS#12 Certificate Store into an array
2110openssl_pkcs7_decryptDecrypts an S/MIME encrypted message
2111openssl_pkcs7_encryptEncrypt an S/MIME message
2112openssl_pkcs7_signSign an S/MIME message
2113openssl_pkcs7_verifyVerifies the signature of an S/MIME signed message
2114openssl_pkey_exportGets an exportable representation of a key into a string
2115openssl_pkey_export_to_fileGets an exportable representation of a key into a file
2116openssl_pkey_freeFrees a private key
2117openssl_pkey_get_detailsReturns an array with the key details
2118openssl_pkey_get_privateGet a private key
2119openssl_pkey_get_publicExtract public key from certificate and prepare it for use
2120openssl_pkey_newGenerates a new private key
2121openssl_private_decryptDecrypts data with private key
2122openssl_private_encryptEncrypts data with private key
2123openssl_public_decryptDecrypts data with public key
2124openssl_public_encryptEncrypts data with public key
2125openssl_random_pseudo_bytesGenerate a pseudo-random string of bytes
2126openssl_sealSeal (encrypt) data
2127openssl_signGenerate signature
2128openssl_spki_exportExports a valid PEM formatted public key signed public key and challenge
2129openssl_spki_export_challengeExports the challenge assoicated with a signed public key and challenge
2130openssl_spki_newGenerate a new signed public key and challenge
2131openssl_spki_verifyVerifies a signed public key and challenge
2132openssl_verifyVerify signature
2133openssl_x509_check_private_keyChecks if a private key corresponds to a certificate
2134openssl_x509_checkpurposeVerifies if a certificate can be used for a particular purpose
2135openssl_x509_exportExports a certificate as a string
2136openssl_x509_export_to_fileExports a certificate to file
2137openssl_x509_fingerprintCalculates the fingerprint, or digest, of a given X.509 certificate
2138openssl_x509_freeFree certificate resource
2139openssl_x509_parseParse an X509 certificate and return the information as an array
2140openssl_x509_readParse an X.509 certificate and return a resource identifier for it
2141ord返回字符的 ASCII 码值
2142output_add_rewrite_var添加 URL 重写器的值(Add URL rewriter values)
2143output_reset_rewrite_vars重设 URL 重写器的值(Reset URL rewriter values)
p
2144parse_ini_file解析一个配置文件
2145parse_ini_string解析配置字符串
2146parse_str将字符串解析成多个变量
2147parse_url解析 URL,返回其组成部分
2148passthru执行外部程序并且显示原始输出
2149password_get_info返回指定哈希(hash)的相关信息
2150password_hash创建密码的哈希(hash)
2151password_needs_rehashChecks if the given hash matches the given options
2152password_verify验证密码是否和哈希匹配
2153pathinfo返回文件路径的信息
2154pclose关闭进程文件指针
2155pcntl_alarm为进程设置一个 alarm 闹钟信号
2156pcntl_async_signalsEnable/disable asynchronous signal handling or return the old setting
2157pcntl_errno别名 pcntl_get_last_error()
2158pcntl_exec在当前进程空间执行指定程序
2159pcntl_fork在当前进程当前位置产生分支(子进程)。译注:fork 是创建了一个子进程,父进程和子进程 都从 fork 的位置开始向下继续执行,不同的是父进程执行过程中,得到的 fork 返回值为子进程 号,而子进程得到的是 0。
2160pcntl_get_last_errorRetrieve the error number set by the last pcntl function which failed
2161pcntl_getpriority获取任意进程的优先级
2162pcntl_setpriority修改任意进程的优先级
2163pcntl_signal安装一个信号处理器
2164pcntl_signal_dispatch调用等待信号的处理器
2165pcntl_signal_get_handlerGet the current handler for specified signal
2166pcntl_sigprocmask设置或检索阻塞信号
2167pcntl_sigtimedwait带超时机制的信号等待
2168pcntl_sigwaitinfo等待信号
2169pcntl_strerrorRetrieve the system error message associated with the given errno
2170pcntl_wait等待或返回 fork 的子进程状态
2171pcntl_waitpid等待或返回 fork 的子进程状态
2172pcntl_wexitstatus返回一个中断的子进程的返回代码
2173pcntl_wifexited检查状态代码是否代表一个正常的退出。
2174pcntl_wifsignaled检查子进程状态码是否代表由于某个信号而中断
2175pcntl_wifstopped检查子进程当前是否已经停止
2176pcntl_wstopsig返回导致子进程停止的信号
2177pcntl_wtermsig返回导致子进程中断的信号
2178pdo::preparePrepares a statement for execution and returns a statement object
2179pfsockopen打开一个持久的网络连接或者 Unix 套接字连接。
2180pg_affected_rows返回受影响的记录数目
2181pg_cancel_query取消异步查询
2182pg_client_encoding取得客户端编码方式
2183pg_close关闭一个 PostgreSQL 连接
2184pg_connect打开一个 PostgreSQL 连接
2185pg_connection_busy获知连接是否为忙
2186pg_connection_reset重置连接(再次连接)
2187pg_connection_status获得连接状态
2188pg_convert将关联的数组值转换为适合 SQL 语句的格式。
2189pg_copy_from根据数组将记录插入表中
2190pg_copy_to将一个表拷贝到数组中
2191pg_dbname获得数据库名
2192pg_delete删除记录
2193pg_end_copy与 PostgreSQL 后端同步
2194pg_escape_bytea转义 bytea 类型的二进制数据
2195pg_escape_identifierEscape a identifier for insertion into a text field
2196pg_escape_literalEscape a literal for insertion into a text field
2197pg_escape_string转义 text/char 类型的字符串
2198pg_executeSends a request to execute a prepared statement with given parameters, and waits for the result
2199pg_fetch_all从结果中提取所有行作为一个数组
2200pg_fetch_all_columnsFetches all rows in a particular result column as an array
2201pg_fetch_array提取一行作为数组
2202pg_fetch_assoc提取一行作为关联数组
2203pg_fetch_object提取一行作为对象
2204pg_fetch_result从结果资源中返回值
2205pg_fetch_row提取一行作为枚举数组
2206pg_field_is_null测试字段是否为 NULL
2207pg_field_name返回字段的名字
2208pg_field_num返回字段的编号
2209pg_field_prtlen返回打印出来的长度
2210pg_field_size返回指定字段占用内部存储空间的大小
2211pg_field_tableReturns the name or oid of the tables field
2212pg_field_type返回相应字段的类型名称
2213pg_field_type_oidReturns the type ID (OID) for the corresponding field number
2214pg_free_result释放查询结果占用的内存
2215pg_get_notifyPing 数据库连接
2216pg_get_pidPing 数据库连接
2217pg_get_result取得异步查询结果
2218pg_host返回和某连接关联的主机名
2219pg_insert将数组插入到表中
2220pg_last_error得到某连接的最后一条错误信息
2221pg_last_notice返回 PostgreSQL 服务器最新一条公告信息
2222pg_last_oid返回上一个对象的 oid
2223pg_lo_close关闭一个大型对象
2224pg_lo_create新建一个大型对象
2225pg_lo_export将大型对象导出到文件
2226pg_lo_import将文件导入为大型对象
2227pg_lo_open打开一个大型对象
2228pg_lo_read从大型对象中读入数据
2229pg_lo_read_all读入整个大型对象并直接发送给浏览器
2230pg_lo_seek移动大型对象中的指针
2231pg_lo_tell返回大型对象的当前指针位置
2232pg_lo_unlink删除一个大型对象
2233pg_lo_write向大型对象写入数据
2234pg_meta_data获得表的元数据
2235pg_num_fields返回字段的数目
2236pg_num_rows返回行的数目
2237pg_options获得和连接有关的选项
2238pg_parameter_statusLooks up a current parameter setting of the server
2239pg_pconnect打开一个持久的 PostgreSQL 连接
2240pg_pingPing 数据库连接
2241pg_port返回该连接的端口号
2242pg_prepareSubmits a request to create a prepared statement with the given parameters, and waits for completion
2243pg_put_line向 PostgreSQL 后端发送以 NULL 结尾的字符串
2244pg_query执行查询
2245pg_query_paramsSubmits a command to the server and waits for the result, with the ability to pass parameters separately from the SQL command text
2246pg_result_error获得查询结果的错误信息
2247pg_result_error_fieldReturns an individual field of an error report
2248pg_result_seek在结果资源中设定内部行偏移量
2249pg_result_status获得查询结果的状态
2250pg_select选择记录
2251pg_send_executeSends a request to execute a prepared statement with given parameters, without waiting for the result(s)
2252pg_send_prepareSends a request to create a prepared statement with the given parameters, without waiting for completion
2253pg_send_query发送异步查询
2254pg_send_query_paramsSubmits a command and separate parameters to the server without waiting for the result(s)
2255pg_set_client_encoding设定客户端编码
2256pg_set_error_verbosityDetermines the verbosity of messages returned by pg_last_error() and pg_result_error()
2257pg_trace启动一个 PostgreSQL 连接的追踪功能
2258pg_transaction_statusReturns the current in-transaction status of the server
2259pg_tty返回该连接的 tty 号
2260pg_unescape_bytea取消 bytea 类型中的字符串转义
2261pg_untrace关闭 PostgreSQL 连接的追踪功能
2262pg_update更新表
2263pg_versionReturns an array with client, protocol and server version (when available)
2264php_ini_loaded_file取得已加载的 php.ini 文件的路径
2265php_ini_scanned_files返回从额外 ini 目录里解析的 .ini 文件列表
2266php_logo_guid获取 logo 的 guid
2267php_sapi_name返回 web 服务器和 PHP 之间的接口类型
2268php_strip_whitespace返回删除注释和空格后的 PHP 源码
2269php_uname返回运行 PHP 的系统的有关信息
2270phpcredits打印 PHP 贡献者名单
2271phpinfo输出关于 PHP 配置的信息
2272phpversion获取当前的 PHP 版本
2273pi得到圆周率值
2274png2wbmp将 PNG 图像文件转换为 WBMP 图像文件
2275pool::collect回收已完成任务的引用
2276pool::resize改变 Pool 对象的可容纳 Worker 对象的数量
2277pool::shutdown停止所有的 Worker 对象
2278pool::submit提交对象以执行
2279popen打开进程文件指针
2280poscurrent() 的别名
2281posix_accessDetermine accessibility of a file
2282posix_ctermidGet path name of controlling terminal
2283posix_errno别名 posix_get_last_error()
2284posix_get_last_errorRetrieve the error number set by the last posix function that failed
2285posix_getcwdPathname of current directory
2286posix_getegidReturn the effective group ID of the current process
2287posix_geteuidReturn the effective user ID of the current process
2288posix_getgidReturn the real group ID of the current process
2289posix_getgrgidReturn info about a group by group id
2290posix_getgrnamReturn info about a group by name
2291posix_getgroupsReturn the group set of the current process
2292posix_getloginReturn login name
2293posix_getpgidGet process group id for job control
2294posix_getpgrpReturn the current process group identifier
2295posix_getpid返回当前进程 id
2296posix_getppidReturn the parent process identifier
2297posix_getpwnamReturn info about a user by username
2298posix_getpwuidReturn info about a user by user id
2299posix_getrlimitReturn info about system resource limits
2300posix_getsidGet the current sid of the process
2301posix_getuidReturn the real user ID of the current process
2302posix_initgroupsCalculate the group access list
2303posix_isattyDetermine if a file descriptor is an interactive terminal
2304posix_killSend a signal to a process
2305posix_mkfifoCreate a fifo special file (a named pipe)
2306posix_mknodCreate a special or ordinary file (POSIX.1)
2307posix_setegidSet the effective GID of the current process
2308posix_seteuidSet the effective UID of the current process
2309posix_setgidSet the GID of the current process
2310posix_setpgidSet process group id for job control
2311posix_setrlimitSet system resource limits
2312posix_setsidMake the current process a session leader
2313posix_setuidSet the UID of the current process
2314posix_strerrorRetrieve the system error message associated with the given errno
2315posix_timesGet process times
2316posix_ttynameDetermine terminal device name
2317posix_unameGet system name
2318pow指数表达式
2319preg_filter执行一个正则表达式搜索和替换
2320preg_grep返回匹配模式的数组条目
2321preg_last_error返回最后一个 PCRE 正则执行产生的错误代码
2322preg_match执行匹配正则表达式
2323preg_match_all执行一个全局正则表达式匹配
2324preg_quote转义正则表达式字符
2325preg_replace执行一个正则表达式的搜索和替换
2326preg_replace_callback执行一个正则表达式搜索并且使用一个回调进行替换
2327preg_replace_callback_arrayPerform a regular expression search and replace using callbacks
2328preg_split通过一个正则表达式分隔字符串
2329prev将数组的内部指针倒回一位
2330print_r打印关于变量的易于理解的信息。
2331printf输出格式化字符串
2332proc_close关闭由 proc_open() 打开的进程并且返回进程退出码
2333proc_get_status获取由 proc_open() 函数打开的进程的信息
2334proc_nice修改当前进程的优先级
2335proc_open执行一个命令,并且打开用来输入 / 输出的文件指针。
2336proc_terminate杀除由 proc_open 打开的进程
2337property_exists检查对象或类是否具有该属性
2338pspell_add_to_personalAdd the word to a personal wordlist
2339pspell_add_to_sessionAdd the word to the wordlist in the current session
2340pspell_checkCheck a word
2341pspell_clear_sessionClear the current session
2342pspell_config_createCreate a config used to open a dictionary
2343pspell_config_data_dirLocation of language data files
2344pspell_config_dict_dirLocation of the main word list
2345pspell_config_ignoreIgnore words less than N characters long
2346pspell_config_modeChange the mode number of suggestions returned
2347pspell_config_personalSet a file that contains personal wordlist
2348pspell_config_replSet a file that contains replacement pairs
2349pspell_config_runtogetherConsider run-together words as valid compounds
2350pspell_config_save_replDetermine whether to save a replacement pairs list along with the wordlist
2351pspell_newLoad a new dictionary
2352pspell_new_configLoad a new dictionary with settings based on a given config
2353pspell_new_personalLoad a new dictionary with personal wordlist
2354pspell_save_wordlistSave the personal wordlist to a file
2355pspell_store_replacementStore a replacement pair for a word
2356pspell_suggestSuggest spellings of a word
2357putenv设置环境变量的值
q
2358quoted_printable_encode将 8-bit 字符串转换成 quoted-printable 字符串
2359quotemeta转义元字符集
r
2360rand产生一个随机整数
2361random_bytesGenerates cryptographically secure pseudo-random bytes
2362range根据范围创建数组,包含指定的元素
2363rawurldecode对已编码的 URL 字符串进行解码
2364rawurlencode按照 RFC 3986 对 URL 进行编码
2365read_exif_data别名 exif_read_data()
2366readdir从目录句柄中读取条目
2367readfile输出文件
2368readgzfileOutput a gz-file
2369readline读取一行
2370readline_add_history添加一行命令行历史记录
2371readline_callback_handler_install初始化一个 readline 回调接口,然后终端输出提示信息并立即返回
2372readline_callback_handler_remove移除上一个安装的回调函数句柄并且恢复终端设置
2373readline_callback_read_char当一个行被接收时读取一个字符并且通知 readline 调用回调函数
2374readline_clear_history清除历史
2375readline_completion_function注册一个完成函数
2376readline_info获取 / 设置 readline 内部的各个变量
2377readline_list_history获取命令历史列表
2378readline_on_new_line通知 readline 将光标移动到新行
2379readline_read_history读取命令历史
2380readline_redisplay重绘显示区
2381readline_write_history写入历史记录
2382readlink返回符号连接指向的目标
2383realpath返回规范化的绝对路径名
2384realpath_cache_get获取真实目录缓存的详情
2385realpath_cache_size获取真实路径缓冲区的大小
2386recode别名 recode_string()
2387recode_fileRecode from file to file according to recode request
2388recode_stringRecode a string according to a recode request
2389register_shutdown_function注册一个会在 php 中止时执行的函数
2390register_tick_functionRegister a function for execution on each tick
2391rename重命名一个文件或目录
2392reset将数组的内部指针指向第一个单元
2393resourcebundle_countGet number of elements in the bundle
2394resourcebundle_createCreate a resource bundle
2395resourcebundle_getGet data from the bundle
2396resourcebundle_localesGet supported locales
2397restore_error_handler还原之前的错误处理函数
2398restore_exception_handler恢复之前定义过的异常处理函数。
2399restore_include_path还原 include_path 配置选项的值
2400rewind倒回文件指针的位置
2401rewinddir倒回目录句柄
2402rmdir删除目录
2403round对浮点数进行四舍五入
2404rrd_createCreates rrd database file
2405rrd_errorGets latest error message
2406rrd_fetchFetch the data for graph as array
2407rrd_firstGets the timestamp of the first sample from rrd file
2408rrd_graphCreates image from a data
2409rrd_infoGets information about rrd file
2410rrd_lastGets unix timestamp of the last sample
2411rrd_lastupdateGets information about last updated data
2412rrd_restoreRestores the RRD file from XML dump
2413rrd_tuneTunes some RRD database file header options
2414rrd_updateUpdates the RRD database
2415rrd_versionGets information about underlying rrdtool library
2416rrd_xportExports the information about RRD database
2417rrdcreator::addarchiveAdds RRA - archive of data values for each data source
2418rrdcreator::adddatasourceAdds data source definition for RRD database
2419rrdcreator::saveSaves the RRD database to a file
2420rrdgraph::saveSaves the result of query into image
2421rrdgraph::saveverboseSaves the RRD database query into image and returns the verbose information about generated graph
2422rrdgraph::setoptionsSets the options for rrd graph export
2423rrdupdater::updateUpdate the RRD database file
2424rsort对数组逆向排序
2425rtrim删除字符串末端的空白字符(或者其他字符)
s
2426sem_acquireAcquire a semaphore
2427sem_getGet a semaphore id
2428sem_releaseRelease a semaphore
2429sem_removeRemove a semaphore
2430serialize产生一个可存储的值的表示
2431session_abortDiscard session array changes and finish session
2432session_cache_expire返回当前缓存的到期时间
2433session_cache_limiter读取 / 设置缓存限制器
2434session_commitsession_write_close() 的别名
2435session_create_idCreate new session id
2436session_decode解码会话数据
2437session_destroy销毁一个会话中的全部数据
2438session_encode将当前会话数据编码为一个字符串
2439session_gcPerform session data garbage collection
2440session_get_cookie_params获取会话 cookie 参数
2441session_id获取 / 设置当前会话 ID
2442session_is_registered检查变量是否在会话中已经注册
2443session_module_name获取 / 设置会话模块名称
2444session_name读取 / 设置会话名称
2445session_regenerate_id使用新生成的会话 ID 更新现有会话 ID
2446session_registerRegister one or more global variables with the current session
2447session_register_shutdown关闭会话
2448session_resetRe-initialize session array with original values
2449session_save_path读取 / 设置当前会话的保存路径
2450session_set_cookie_params设置会话 cookie 参数
2451session_set_save_handler设置用户自定义会话存储函数
2452session_start启动新会话或者重用现有会话
2453session_status返回当前会话状态
2454session_unregisterUnregister a global variable from the current session
2455session_unset释放所有的会话变量
2456session_write_closeWrite session data and end session
2457set_error_handler设置用户自定义的错误处理函数
2458set_exception_handler设置用户自定义的异常处理函数
2459set_file_bufferstream_set_write_buffer() 的别名
2460set_include_path设置 include_path 配置选项
2461set_magic_quotes_runtime设置当前 magic_quotes_runtime 配置选项的激活状态
2462set_socket_blocking别名 stream_set_blocking()
2463set_time_limit设置脚本最大执行时间
2464setcookie发送 Cookie
2465setlocale设置地区信息
2466setrawcookie发送未经 URL 编码的 cookie
2467settype设置变量的类型
2468sha1计算字符串的 sha1 散列值
2469sha1_file计算文件的 sha1 散列值
2470shell_exec通过 shell 环境执行命令,并且将完整的输出以字符串的方式返回。
2471shm_attachCreates or open a shared memory segment
2472shm_detachDisconnects from shared memory segment
2473shm_get_varReturns a variable from shared memory
2474shm_has_varCheck whether a specific entry exists
2475shm_put_varInserts or updates a variable in shared memory
2476shm_removeRemoves shared memory from Unix systems
2477shm_remove_varRemoves a variable from shared memory
2478shmop_closeClose shared memory block
2479shmop_deleteDelete shared memory block
2480shmop_openCreate or open shared memory block
2481shmop_readRead data from shared memory block
2482shmop_sizeGet size of shared memory block
2483shmop_writeWrite data into shared memory block
2484show_source别名 highlight_file()
2485shuffle打乱数组
2486similar_text计算两个字符串的相似度
2487simplexml_import_domGet a SimpleXMLElement object from a DOM node
2488simplexml_load_fileInterprets an XML file into an object
2489simplexml_load_stringInterprets a string of XML into an object
2490sin正弦
2491sinh双曲正弦
2492sizeofcount() 的别名
2493sleep延缓执行
2494snmp2_getFetch an SNMP object
2495snmp2_getnextFetch the SNMP object which follows the given object id
2496snmp2_real_walkReturn all objects including their respective object ID within the specified one
2497snmp2_setSet the value of an SNMP object
2498snmp2_walkFetch all the SNMP objects from an agent
2499snmp3_getFetch an SNMP object
2500snmp3_getnextFetch the SNMP object which follows the given object id
2501snmp3_real_walkReturn all objects including their respective object ID within the specified one
2502snmp3_setSet the value of an SNMP object
2503snmp3_walkFetch all the SNMP objects from an agent
2504snmp_get_quick_print返回 UCD 库中 quick_print 设置的当前值
2505snmp_get_valueretrievalReturn the method how the SNMP values will be returned
2506snmp_read_mibReads and parses a MIB file into the active MIB tree
2507snmp_set_enum_printReturn all values that are enums with their enum value instead of the raw integer
2508snmp_set_oid_numeric_printSet the OID output format
2509snmp_set_oid_output_formatSet the OID output format
2510snmp_set_quick_print设置 UCD SNMP 库中 quick_print 的值
2511snmp_set_valueretrievalSpecify the method how the SNMP values will be returned
2512snmpget获取一个 SNMP 对象
2513snmpgetnextFetch the SNMP object which follows the given object id
2514snmprealwalk返回指定的所有对象,包括它们各自的对象 ID
2515snmpset设置一个 SNMP 对象
2516snmpwalk从代理返回所有的 SNMP 对象
2517snmpwalkoid查询关于网络实体的信息树
2518socket_acceptAccepts a connection on a socket
2519socket_bind给套接字绑定名字
2520socket_clear_error清除套接字或者最后的错误代码上的错误
2521socket_close关闭套接字资源
2522socket_cmsg_spaceCalculate message buffer size
2523socket_connect开启一个套接字连接
2524socket_create创建一个套接字(通讯节点)
2525socket_create_listenOpens a socket on port to accept connections
2526socket_create_pairCreates a pair of indistinguishable sockets and stores them in an array
2527socket_get_optionGets socket options for the socket
2528socket_get_status别名 stream_get_meta_data()
2529socket_getopt别名 socket_get_option()
2530socket_getpeernameQueries the remote side of the given socket which may either result in host/port or in a Unix filesystem path, dependent on its type
2531socket_getsocknameQueries the local side of the given socket which may either result in host/port or in a Unix filesystem path, dependent on its type
2532socket_import_streamImport a stream
2533socket_last_errorReturns the last error on the socket
2534socket_listenListens for a connection on a socket
2535socket_readReads a maximum of length bytes from a socket
2536socket_recv从已连接的 socket 接收数据
2537socket_recvfromReceives data from a socket whether or not it is connection-oriented
2538socket_recvmsgRead a message
2539socket_selectRuns the select() system call on the given arrays of sockets with a specified timeout
2540socket_sendSends data to a connected socket
2541socket_sendmsgSend a message
2542socket_sendtoSends a message to a socket, whether it is connected or not
2543socket_set_blockSets blocking mode on a socket resource
2544socket_set_blocking别名 stream_set_blocking()
2545socket_set_nonblockSets nonblocking mode for file descriptor fd
2546socket_set_optionSets socket options for the socket
2547socket_set_timeout别名 stream_set_timeout()
2548socket_setopt别名 socket_set_option()
2549socket_shutdownShuts down a socket for receiving, sending, or both
2550socket_strerrorReturn a string describing a socket error
2551socket_writeWrite to a socket
2552sort对数组排序
2553soundexCalculate the soundex key of a string
2554spl_autoload__autoload() 函数的默认实现
2555spl_autoload_call尝试调用所有已注册的__autoload() 函数来装载请求类
2556spl_autoload_extensions注册并返回 spl_autoload 函数使用的默认文件扩展名。
2557spl_autoload_functions返回所有已注册的__autoload() 函数。
2558spl_autoload_register注册给定的函数作为 __autoload 的实现
2559spl_autoload_unregister注销已注册的__autoload() 函数
2560spl_classes返回所有可用的 SPL 类
2561spl_object_hash返回指定对象的 hash id
2562splfileinfo::getatimeGets last access time of the file
2563splfileinfo::getbasenameGets the base name of the file
2564splfileinfo::getctime获取文件 inode 修改时间
2565splfileinfo::getextensionGets the file extension
2566splfileinfo::getfileinfoGets an SplFileInfo object for the file
2567splfileinfo::getfilenameGets the filename
2568splfileinfo::getgroupGets the file group
2569splfileinfo::getinodeGets the inode for the file
2570splfileinfo::getlinktargetGets the target of a link
2571splfileinfo::getmtimeGets the last modified time
2572splfileinfo::getownerGets the owner of the file
2573splfileinfo::getpathGets the path without filename
2574splfileinfo::getpathinfoGets an SplFileInfo object for the path
2575splfileinfo::getpathnameGets the path to the file
2576splfileinfo::getpermsGets file permissions
2577splfileinfo::getrealpathGets absolute path to file
2578splfileinfo::getsizeGets file size
2579splfileinfo::gettypeGets file type
2580splfileinfo::isdirTells if the file is a directory
2581splfileinfo::isexecutableTells if the file is executable
2582splfileinfo::isfileTells if the object references a regular file
2583splfileinfo::islinkTells if the file is a link
2584splfileinfo::isreadableTells if file is readable
2585splfileinfo::iswritableTells if the entry is writable
2586splfileinfo::setfileclassSets the class used with SplFileInfo::openFile()
2587splfileinfo::setinfoclassSets the class used with SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo()
2588split用正则表达式将字符串分割到数组中
2589spliti用正则表达式不区分大小写将字符串分割到数组中
2590spoofchecker::areconfusableChecks if given strings can be confused
2591spoofchecker::issuspiciousChecks if a given text contains any suspicious characters
2592spoofchecker::setallowedlocalesLocales to use when running checks
2593spoofchecker::setchecksSet the checks to run
2594sprintfReturn a formatted string
2595sql_regcase产生用于不区分大小的匹配的正则表达式
2596sqlite_array_queryExecute a query against a given database and returns an array
2597sqlite_busy_timeoutSet busy timeout duration, or disable busy handlers
2598sqlite_changesReturns the number of rows that were changed by the most recent SQL statement
2599sqlite_closeCloses an open SQLite database
2600sqlite_columnFetches a column from the current row of a result set
2601sqlite_create_aggregateRegister an aggregating UDF for use in SQL statements
2602sqlite_create_functionRegisters a "regular" User Defined Function for use in SQL statements
2603sqlite_currentFetches the current row from a result set as an array
2604sqlite_error_stringReturns the textual description of an error code
2605sqlite_escape_stringEscapes a string for use as a query parameter
2606sqlite_execExecutes a result-less query against a given database
2607sqlite_factoryOpens an SQLite database and returns an SQLiteDatabase object
2608sqlite_fetch_allFetches all rows from a result set as an array of arrays
2609sqlite_fetch_arrayFetches the next row from a result set as an array
2610sqlite_fetch_column_typesReturn an array of column types from a particular table
2611sqlite_fetch_objectFetches the next row from a result set as an object
2612sqlite_fetch_singleFetches the first column of a result set as a string
2613sqlite_fetch_string别名 sqlite_fetch_single()
2614sqlite_field_nameReturns the name of a particular field
2615sqlite_has_moreFinds whether or not more rows are available
2616sqlite_has_prevReturns whether or not a previous row is available
2617sqlite_last_errorReturns the error code of the last error for a database
2618sqlite_last_insert_rowidReturns the rowid of the most recently inserted row
2619sqlite_libencodingReturns the encoding of the linked SQLite library
2620sqlite_libversionReturns the version of the linked SQLite library
2621sqlite_nextSeek to the next row number
2622sqlite_num_fieldsReturns the number of fields in a result set
2623sqlite_num_rowsReturns the number of rows in a buffered result set
2624sqlite_openOpens an SQLite database and create the database if it does not exist
2625sqlite_popenOpens a persistent handle to an SQLite database and create the database if it does not exist
2626sqlite_prevSeek to the previous row number of a result set
2627sqlite_queryExecutes a query against a given database and returns a result handle
2628sqlite_rewindSeek to the first row number
2629sqlite_seekSeek to a particular row number of a buffered result set
2630sqlite_single_queryExecutes a query and returns either an array for one single column or the value of the first row
2631sqlite_udf_decode_binaryDecode binary data passed as parameters to an UDF
2632sqlite_udf_encode_binaryEncode binary data before returning it from an UDF
2633sqlite_unbuffered_queryExecute a query that does not prefetch and buffer all data
2634sqlite_validReturns whether more rows are available
2635sqlsrv_begin_transactionBegins a database transaction
2636sqlsrv_cancelCancels a statement
2637sqlsrv_client_infoReturns information about the client and specified connection
2638sqlsrv_closeCloses an open connection and releases resourses associated with the connection
2639sqlsrv_commitCommits a transaction that was begun with sqlsrv_begin_transaction()
2640sqlsrv_configureChanges the driver error handling and logging configurations
2641sqlsrv_connectOpens a connection to a Microsoft SQL Server database
2642sqlsrv_errorsReturns error and warning information about the last SQLSRV operation performed
2643sqlsrv_executeExecutes a statement prepared with sqlsrv_prepare()
2644sqlsrv_fetchMakes the next row in a result set available for reading
2645sqlsrv_fetch_arrayReturns a row as an array
2646sqlsrv_fetch_objectRetrieves the next row of data in a result set as an object
2647sqlsrv_field_metadataRetrieves metadata for the fields of a statement prepared by sqlsrv_prepare() or sqlsrv_query()
2648sqlsrv_free_stmtFrees all resources for the specified statement
2649sqlsrv_get_configReturns the value of the specified configuration setting
2650sqlsrv_get_fieldGets field data from the currently selected row
2651sqlsrv_has_rowsIndicates whether the specified statement has rows
2652sqlsrv_next_resultMakes the next result of the specified statement active
2653sqlsrv_num_fieldsRetrieves the number of fields (columns) on a statement
2654sqlsrv_num_rowsRetrieves the number of rows in a result set
2655sqlsrv_preparePrepares a query for execution
2656sqlsrv_queryPrepares and executes a query
2657sqlsrv_rollbackRolls back a transaction that was begun with sqlsrv_begin_transaction()
2658sqlsrv_rows_affectedReturns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed
2659sqlsrv_send_stream_dataSends data from parameter streams to the server
2660sqlsrv_server_infoReturns information about the server
2661sqrt平方根
2662srand播下随机数发生器种子
2663sscanf根据指定格式解析输入的字符
2664ssh2_auth_hostbased_fileAuthenticate using a public hostkey
2665ssh2_auth_noneAuthenticate as "none"
2666ssh2_auth_passwordAuthenticate over SSH using a plain password
2667ssh2_auth_pubkey_fileAuthenticate using a public key
2668ssh2_connectConnect to an SSH server
2669ssh2_execExecute a command on a remote server
2670ssh2_fetch_streamFetch an extended data stream
2671ssh2_fingerprintRetrieve fingerprint of remote server
2672ssh2_methods_negotiatedReturn list of negotiated methods
2673ssh2_publickey_addAdd an authorized publickey
2674ssh2_publickey_initInitialize Publickey subsystem
2675ssh2_publickey_listList currently authorized publickeys
2676ssh2_publickey_removeRemove an authorized publickey
2677ssh2_scp_recvRequest a file via SCP
2678ssh2_scp_sendSend a file via SCP
2679ssh2_sftpInitialize SFTP subsystem
2680ssh2_sftp_lstatStat a symbolic link
2681ssh2_sftp_mkdirCreate a directory
2682ssh2_sftp_readlinkReturn the target of a symbolic link
2683ssh2_sftp_realpathResolve the realpath of a provided path string
2684ssh2_sftp_renameRename a remote file
2685ssh2_sftp_rmdirRemove a directory
2686ssh2_sftp_statStat a file on a remote filesystem
2687ssh2_sftp_symlinkCreate a symlink
2688ssh2_sftp_unlinkDelete a file
2689ssh2_shellRequest an interactive shell
2690ssh2_tunnelOpen a tunnel through a remote server
2691stat给出文件的信息
2692str_getcsv解析 CSV 字符串为一个数组
2693str_ireplacestr_replace() 的忽略大小写版本
2694str_pad使用另一个字符串填充字符串为指定长度
2695str_repeat重复一个字符串
2696str_replace子字符串替换
2697str_rot13对字符串执行 ROT13 转换
2698str_shuffle随机打乱一个字符串
2699str_split将字符串转换为数组
2700str_word_count返回字符串中单词的使用情况
2701strcasecmp二进制安全比较字符串(不区分大小写)
2702strchr别名 strstr()
2703strcmp二进制安全字符串比较
2704strcoll基于区域设置的字符串比较
2705strcspn获取不匹配遮罩的起始子字符串的长度
2706stream_bucket_appendAppend bucket to brigade
2707stream_bucket_make_writeableReturn a bucket object from the brigade for operating on
2708stream_bucket_newCreate a new bucket for use on the current stream
2709stream_bucket_prependPrepend bucket to brigade
2710stream_context_create创建资源流上下文
2711stream_context_get_defaultRetrieve the default stream context
2712stream_context_get_options获取资源流 / 数据包 / 上下文的参数
2713stream_context_get_paramsRetrieves parameters from a context
2714stream_context_set_defaultSet the default stream context
2715stream_context_set_option对资源流、数据包或者上下文设置参数
2716stream_context_set_paramsSet parameters for a stream/wrapper/context
2717stream_copy_to_streamCopies data from one stream to another
2718stream_filter_appendAttach a filter to a stream
2719stream_filter_prependAttach a filter to a stream
2720stream_filter_registerRegister a user defined stream filter
2721stream_filter_remove从资源流里移除某个过滤器
2722stream_get_contents读取资源流到一个字符串
2723stream_get_filters获取已注册的数据流过滤器列表
2724stream_get_line从资源流里读取一行直到给定的定界符
2725stream_get_meta_data从封装协议文件指针中取得报头/元数据
2726stream_get_transports获取已注册的套接字传输协议列表
2727stream_get_wrappers获取已注册的流类型
2728stream_is_localChecks if a stream is a local stream
2729stream_register_wrapper别名 stream_wrapper_register()
2730stream_resolve_include_pathResolve filename against the include path
2731stream_selectRuns the equivalent of the select() system call on the given arrays of streams with a timeout specified by tv_sec and tv_usec
2732stream_set_blocking为资源流设置阻塞或者阻塞模式
2733stream_set_chunk_size设置资源流区块大小
2734stream_set_read_bufferSet read file buffering on the given stream
2735stream_set_timeoutSet timeout period on a stream
2736stream_set_write_bufferSets write file buffering on the given stream
2737stream_socket_accept接受由 stream_socket_server() 创建的套接字连接
2738stream_socket_clientOpen Internet or Unix domain socket connection
2739stream_socket_enable_cryptoTurns encryption on/off on an already connected socket
2740stream_socket_get_name获取本地或者远程的套接字名称
2741stream_socket_pair创建一对完全一样的网络套接字连接流
2742stream_socket_recvfromReceives data from a socket, connected or not
2743stream_socket_sendtoSends a message to a socket, whether it is connected or not
2744stream_socket_serverCreate an Internet or Unix domain server socket
2745stream_socket_shutdownShutdown a full-duplex connection
2746stream_supports_lockTells whether the stream supports locking
2747stream_wrapper_register注册一个用 PHP 类实现的 URL 封装协议
2748stream_wrapper_restoreRestores a previously unregistered built-in wrapper
2749stream_wrapper_unregisterUnregister a URL wrapper
2750strftime根据区域设置格式化本地时间/日期
2751strip_tags从字符串中去除 HTML 和 PHP 标记
2752stripcslashes反引用一个使用 addcslashes() 转义的字符串
2753stripos查找字符串首次出现的位置(不区分大小写)
2754stripslashes反引用一个引用字符串
2755stristrstrstr() 函数的忽略大小写版本
2756strlen获取字符串长度
2757strnatcasecmp使用 “自然顺序” 算法比较字符串(不区分大小写)
2758strnatcmp使用自然排序算法比较字符串
2759strncasecmp二进制安全比较字符串开头的若干个字符(不区分大小写)
2760strncmp二进制安全比较字符串开头的若干个字符
2761strpbrk在字符串中查找一组字符的任何一个字符
2762strpos查找字符串首次出现的位置
2763strptime解析由 strftime() 生成的日期/时间
2764strrchr查找指定字符在字符串中的最后一次出现
2765strrev反转字符串
2766strripos计算指定字符串在目标字符串中最后一次出现的位置(不区分大小写)
2767strrpos计算指定字符串在目标字符串中最后一次出现的位置
2768strspn计算字符串中全部字符都存在于指定字符集合中的第一段子串的长度。
2769strstr查找字符串的首次出现
2770strtok标记分割字符串
2771strtolower将字符串转化为小写
2772strtotime将任何字符串的日期时间描述解析为 Unix 时间戳
2773strtoupper将字符串转化为大写
2774strtr转换指定字符
2775strval获取变量的字符串值
2776substr返回字符串的子串
2777substr_compare二进制安全比较字符串(从偏移位置比较指定长度)
2778substr_count计算字串出现的次数
2779substr_replace替换字符串的子串
2780svn_add计划在工作目录添加项
2781svn_auth_get_parameterRetrieves authentication parameter
2782svn_auth_set_parameterSets an authentication parameter
2783svn_blameGet the SVN blame for a file
2784svn_catReturns the contents of a file in a repository
2785svn_checkoutChecks out a working copy from the repository
2786svn_cleanupRecursively cleanup a working copy directory, finishing incomplete operations and removing locks
2787svn_client_versionReturns the version of the SVN client libraries
2788svn_commit将修改的本地文件副本发送至版本库
2789svn_deleteDelete items from a working copy or repository
2790svn_diffRecursively diffs two paths
2791svn_exportExport the contents of a SVN directory
2792svn_fs_abort_txnAbort a transaction, returns true if everything is okay, false otherwise
2793svn_fs_apply_textCreates and returns a stream that will be used to replace
2794svn_fs_begin_txn2Create a new transaction
2795svn_fs_change_node_propReturn true if everything is ok, false otherwise
2796svn_fs_check_pathDetermines what kind of item lives at path in a given repository fsroot
2797svn_fs_contents_changedReturn true if content is different, false otherwise
2798svn_fs_copyCopies a file or a directory, returns true if all is ok, false otherwise
2799svn_fs_deleteDeletes a file or a directory, return true if all is ok, false otherwise
2800svn_fs_dir_entriesEnumerates the directory entries under path; returns a hash of dir names to file type
2801svn_fs_file_contentsReturns a stream to access the contents of a file from a given version of the fs
2802svn_fs_file_lengthReturns the length of a file from a given version of the fs
2803svn_fs_is_dirReturn true if the path points to a directory, false otherwise
2804svn_fs_is_fileReturn true if the path points to a file, false otherwise
2805svn_fs_make_dirCreates a new empty directory, returns true if all is ok, false otherwise
2806svn_fs_make_fileCreates a new empty file, returns true if all is ok, false otherwise
2807svn_fs_node_created_revReturns the revision in which path under fsroot was created
2808svn_fs_node_propReturns the value of a property for a node
2809svn_fs_props_changedReturn true if props are different, false otherwise
2810svn_fs_revision_propFetches the value of a named property
2811svn_fs_revision_rootGet a handle on a specific version of the repository root
2812svn_fs_txn_rootCreates and returns a transaction root
2813svn_fs_youngest_revReturns the number of the youngest revision in the filesystem
2814svn_importImports an unversioned path into a repository
2815svn_logReturns the commit log messages of a repository URL
2816svn_lsReturns list of directory contents in repository URL, optionally at revision number
2817svn_mkdirCreates a directory in a working copy or repository
2818svn_repos_createCreate a new subversion repository at path
2819svn_repos_fsGets a handle on the filesystem for a repository
2820svn_repos_fs_begin_txn_for_commitCreate a new transaction
2821svn_repos_fs_commit_txnCommits a transaction and returns the new revision
2822svn_repos_hotcopyMake a hot-copy of the repos at repospath; copy it to destpath
2823svn_repos_openOpen a shared lock on a repository
2824svn_repos_recoverRun recovery procedures on the repository located at path
2825svn_revertRevert changes to the working copy
2826svn_statusReturns the status of working copy files and directories
2827svn_updateUpdate working copy
2828sybase_affected_rowsGets number of affected rows in last query
2829sybase_closeCloses a Sybase connection
2830sybase_connectOpens a Sybase server connection
2831sybase_data_seekMoves internal row pointer
2832sybase_deadlock_retry_countSets the deadlock retry count
2833sybase_fetch_arrayFetch row as array
2834sybase_fetch_assocFetch a result row as an associative array
2835sybase_fetch_fieldGet field information from a result
2836sybase_fetch_objectFetch a row as an object
2837sybase_fetch_rowGet a result row as an enumerated array
2838sybase_field_seekSets field offset
2839sybase_free_resultFrees result memory
2840sybase_get_last_messageReturns the last message from the server
2841sybase_min_client_severitySets minimum client severity
2842sybase_min_server_severitySets minimum server severity
2843sybase_num_fieldsGets the number of fields in a result set
2844sybase_num_rowsGet number of rows in a result set
2845sybase_pconnectOpen persistent Sybase connection
2846sybase_querySends a Sybase query
2847sybase_resultGet result data
2848sybase_select_dbSelects a Sybase database
2849sybase_set_message_handlerSets the handler called when a server message is raised
2850sybase_unbuffered_querySend a Sybase query and do not block
2851symlink建立符号连接
2852sys_get_temp_dir返回用于临时文件的目录
2853sys_getloadavg获取系统的负载(load average)
2854syslogGenerate a system log message
2855system执行外部程序,并且显示输出
t
2856tanh双曲正切
2857tempnam建立一个具有唯一文件名的文件
2858textdomainSets the default domain
2859tidy_access_countReturns the Number of Tidy accessibility warnings encountered for specified document
2860tidy_config_countReturns the Number of Tidy configuration errors encountered for specified document
2861tidy_diagnoseRun configured diagnostics on parsed and repaired markup
2862tidy_error_countReturns the Number of Tidy errors encountered for specified document
2863tidy_get_outputReturn a string representing the parsed tidy markup
2864tidy_getoptReturns the value of the specified configuration option for the tidy document
2865tidy_warning_countReturns the Number of Tidy warnings encountered for specified document
2866time返回当前的 Unix 时间戳
2867time_nanosleep延缓执行若干秒和纳秒
2868time_sleep_until使脚本睡眠到指定的时间为止。
2869timezone_abbreviations_list别名 DateTimeZone::listAbbreviations()
2870timezone_identifiers_list别名 DateTimeZone::listIdentifiers()
2871timezone_location_get别名 DateTimeZone::getLocation()
2872timezone_name_from_abbrReturns the timezone name from abbreviation
2873timezone_name_get别名 DateTimeZone::getName()
2874timezone_offset_get别名 DateTimeZone::getOffset()
2875timezone_open别名 DateTimeZone::__construct()
2876timezone_transitions_get别名 DateTimeZone::getTransitions()
2877timezone_version_getGets the version of the timezonedb
2878tmpfile建立一个临时文件
2879token_get_all将提供的源码按 PHP 标记进行分割
2880token_name获取提供的 PHP 解析器代号的符号名称
2881touch设定文件的访问和修改时间
2882trait_exists检查指定的 trait 是否存在
2883transliterator::createinverseCreate an inverse transliterator
2884transliterator::geterrorcodeGet last error code
2885transliterator::geterrormessageGet last error message
2886transliterator::transliterateTransliterate a string
2887transliterator_createCreate a transliterator
2888transliterator_transliterateTransliterate a string
2889trigger_error产生一个用户级别的 error/warning/notice 信息
2890trim去除字符串首尾处的空白字符(或者其他字符)
u
2891ucfirst将字符串的首字母转换为大写
2892uconverter::convertConvert string from one charset to another
2893uconverter::fromucallbackDefault "from" callback function
2894uconverter::getdestinationencodingGet the destination encoding
2895uconverter::getdestinationtypeGet the destination converter type
2896uconverter::geterrorcodeGet last error code on the object
2897uconverter::geterrormessageGet last error message on the object
2898uconverter::getsourceencodingGet the source encoding
2899uconverter::getsourcetypeGet the source convertor type
2900uconverter::getsubstcharsGet substitution chars
2901uconverter::setdestinationencodingSet the destination encoding
2902uconverter::setsourceencodingSet the source encoding
2903uconverter::setsubstcharsSet the substitution chars
2904uconverter::toucallbackDefault "to" callback function
2905ucwords将字符串中每个单词的首字母转换为大写
2906uksort使用用户自定义的比较函数对数组中的键名进行排序
2907umask改变当前的 umask
2908uniqid生成一个唯一 ID
2909unixtojd转变 Unix 时间戳为 Julian Day 计数
2910unlink删除文件
2911unpackUnpack data from binary string
2912unregister_tick_functionDe-register a function for execution on each tick
2913unserialize从已存储的表示中创建 PHP 的值
2914urldecode解码已编码的 URL 字符串
2915urlencode编码 URL 字符串
2916use_soap_error_handlerSet whether to use the SOAP error handler
2917user_errortrigger_error() 的别名
2918usleep以指定的微秒数延迟执行
2919usort使用用户自定义的比较函数对数组中的值进行排序
2920utf8_decode将用 UTF-8 方式编码的 ISO-8859-1 字符串转换成单字节的 ISO-8859-1 字符串。
2921utf8_encode将 ISO-8859-1 编码的字符串转换为 UTF-8 编码
v
2922var_export输出或返回一个变量的字符串表示
2923version_compare对比两个「PHP 规范化」的版本数字字符串
2924vfprintf将格式化字符串写入流
2925virtual执行 Apache 子请求
2926vprintf输出格式化字符串
2927vsprintf返回格式化字符串
w
2928wddx_deserializeUnserializes a WDDX packet
2929wddx_packet_endEnds a WDDX packet with the specified ID
2930wddx_packet_startStarts a new WDDX packet with structure inside it
2931wddx_serialize_valueSerialize a single value into a WDDX packet
2932wddx_serialize_varsSerialize variables into a WDDX packet
2933wincache_fcache_fileinfoRetrieves information about files cached in the file cache
2934wincache_fcache_meminfoRetrieves information about file cache memory usage
2935wincache_lockAcquires an exclusive lock on a given key
2936wincache_ocache_fileinfoRetrieves information about files cached in the opcode cache
2937wincache_ocache_meminfoRetrieves information about opcode cache memory usage
2938wincache_refresh_if_changedRefreshes the cache entries for the cached files
2939wincache_rplist_fileinfoRetrieves information about resolve file path cache
2940wincache_rplist_meminfoRetrieves information about memory usage by the resolve file path cache
2941wincache_scache_infoRetrieves information about files cached in the session cache
2942wincache_scache_meminfoRetrieves information about session cache memory usage
2943wincache_ucache_addAdds a variable in user cache only if variable does not already exist in the cache
2944wincache_ucache_casCompares the variable with old value and assigns new value to it
2945wincache_ucache_clearDeletes entire content of the user cache
2946wincache_ucache_decDecrements the value associated with the key
2947wincache_ucache_deleteDeletes variables from the user cache
2948wincache_ucache_existsChecks if a variable exists in the user cache
2949wincache_ucache_getGets a variable stored in the user cache
2950wincache_ucache_incIncrements the value associated with the key
2951wincache_ucache_infoRetrieves information about data stored in the user cache
2952wincache_ucache_meminfoRetrieves information about user cache memory usage
2953wincache_ucache_setAdds a variable in user cache and overwrites a variable if it already exists in the cache
2954wincache_unlockReleases an exclusive lock on a given key
2955wordwrap打断字符串为指定数量的字串
x
2956xhprof_enable启动 xhprof 性能分析器
2957xhprof_sample_disable停止 xhprof 性能采样分析器
2958xhprof_sample_enable以采样模式启动 XHProf 性能分析
2959xml_error_string获取 XML 解析器的错误字符串
2960xml_get_current_byte_index获取 XML 解析器的当前字节索引
2961xml_get_current_column_number获取 XML 解析器的当前列号
2962xml_get_current_line_number获取 XML 解析器的当前行号
2963xml_get_error_code获取 XML 解析器错误代码
2964xml_parse开始解析一个 XML 文档
2965xml_parse_into_struct将 XML 数据解析到数组中
2966xml_parser_create建立一个 XML 解析器
2967xml_parser_create_ns生成一个支持命名空间的 XML 解析器
2968xml_parser_free释放指定的 XML 解析器
2969xml_parser_get_option从 XML 解析器获取选项设置信息
2970xml_parser_set_option为指定 XML 解析进行选项设置
2971xml_set_character_data_handler建立字符数据处理器
2972xml_set_default_handler建立默认处理器
2973xml_set_element_handler建立起始和终止元素处理器
2974xml_set_end_namespace_decl_handler建立终止命名空间声明处理器
2975xml_set_external_entity_ref_handler建立外部实体指向处理器
2976xml_set_notation_decl_handler建立注释声明处理器
2977xml_set_object在对象中使用 XML 解析器
2978xml_set_processing_instruction_handler建立处理指令(PI)处理器
2979xml_set_start_namespace_decl_handler建立起始命名空间声明处理器
2980xml_set_unparsed_entity_decl_handler建立未解析实体定义声明处理器
2981xmlrpc_decode将 XML 译码为 PHP 本身的类型
2982xmlrpc_decode_request将 XML 译码为 PHP 本身的类型
2983xmlrpc_encode为 PHP 的值生成 XML
2984xmlrpc_encode_request为 PHP 的值生成 XML
2985xmlrpc_get_type为 PHP 的值获取 xmlrpc 的类型
2986xmlrpc_is_faultDetermines if an array value represents an XMLRPC fault
2987xmlrpc_parse_method_descriptions将 XML 译码成方法描述的列表
2988xmlrpc_server_add_introspection_data添加自我描述的文档
2989xmlrpc_server_call_method解析 XML 请求同时调用方法
2990xmlrpc_server_create创建一个 xmlrpc 服务端
2991xmlrpc_server_destroy销毁服务端资源
2992xmlrpc_server_register_introspection_callback注册一个 PHP 函数用于生成文档
2993xmlrpc_server_register_method注册一个 PHP 函数用于匹配 xmlrpc 方法名
2994xmlrpc_set_type为一个 PHP 字符串值设置 xmlrpc 的类型、base64 或日期时间
2995xmlwriter_end_attributeEnd attribute
2996xmlwriter_end_cdataEnd current CDATA
2997xmlwriter_end_commentCreate end comment
2998xmlwriter_end_documentEnd current document
2999xmlwriter_end_dtdEnd current DTD
3000xmlwriter_end_dtd_attlistEnd current DTD AttList
3001xmlwriter_end_dtd_elementEnd current DTD element
3002xmlwriter_end_dtd_entityEnd current DTD Entity
3003xmlwriter_end_elementEnd current element
3004xmlwriter_end_piEnd current PI
3005xmlwriter_flushFlush current buffer
3006xmlwriter_full_end_elementEnd current element
3007xmlwriter_open_memoryCreate new xmlwriter using memory for string output
3008xmlwriter_open_uriCreate new xmlwriter using source uri for output
3009xmlwriter_output_memoryReturns current buffer
3010xmlwriter_set_indentToggle indentation on/off
3011xmlwriter_set_indent_stringSet string used for indenting
3012xmlwriter_start_attributeCreate start attribute
3013xmlwriter_start_attribute_nsCreate start namespaced attribute
3014xmlwriter_start_cdataCreate start CDATA tag
3015xmlwriter_start_commentCreate start comment
3016xmlwriter_start_documentCreate document tag
3017xmlwriter_start_dtdCreate start DTD tag
3018xmlwriter_start_dtd_attlistCreate start DTD AttList
3019xmlwriter_start_dtd_elementCreate start DTD element
3020xmlwriter_start_dtd_entityCreate start DTD Entity
3021xmlwriter_start_elementCreate start element tag
3022xmlwriter_start_element_nsCreate start namespaced element tag
3023xmlwriter_start_piCreate start PI tag
3024xmlwriter_textWrite text
3025xmlwriter_write_attributeWrite full attribute
3026xmlwriter_write_attribute_nsWrite full namespaced attribute
3027xmlwriter_write_cdataWrite full CDATA tag
3028xmlwriter_write_commentWrite full comment tag
3029xmlwriter_write_dtdWrite full DTD tag
3030xmlwriter_write_dtd_attlistWrite full DTD AttList tag
3031xmlwriter_write_dtd_elementWrite full DTD element tag
3032xmlwriter_write_dtd_entityWrite full DTD Entity tag
3033xmlwriter_write_elementWrite full element tag
3034xmlwriter_write_element_nsWrite full namespaced element tag
3035xmlwriter_write_piWrites a PI
3036xmlwriter_write_rawWrite a raw XML text
y
3037yaml_emit_fileSend the YAML representation of a value to a file
3038yaml_parseParse a YAML stream
3039yaml_parse_fileParse a YAML stream from a file
3040yaml_parse_urlParse a Yaml stream from a URL
z
3041zend_version获取当前 Zend 引擎的版本
3042zip_close关闭一个 ZIP 档案文件
3043zip_entry_close关闭目录项
3044zip_entry_compressedsize检索目录项压缩过后的大小
3045zip_entry_compressionmethod检索目录实体的压缩方法
3046zip_entry_filesize检索目录实体的实际大小
3047zip_entry_name检索目录项的名称
3048zip_entry_open打开用于读取的目录实体
3049zip_entry_read读取一个打开了的压缩目录实体
3050zip_open打开 ZIP 存档文件
3051zip_read读取 ZIP 存档文件中下一项
3052ziparchive::setpasswordSet the password for the active archive
3053zlib_decodeUncompress any raw/gzip/zlib encoded data
3054zlib_encodeCompress data with the specified encoding
3055zlib_get_coding_typeReturns the coding type used for output compression


标题:php函数列表
作者:naturalCloud
地址:https://yunqiblog.cn/articles/2019/12/20/1576843605848.html