Downloads
Documentation
Get Involved
Help
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
Keeping Current
Features
HTTP authentication with PHP
Cookies
Sessions
Dealing with XForms
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
GUI Extensions
Keyboard Shortcuts
?
This help
j
Next menu item
k
Previous menu item
g p
Previous man page
g n
Next man page
G
Scroll to bottom
g g
Scroll to top
g h
Goto homepage
g s
Goto search
(current page)
/
Focus search box
简介 »
« filter_var
PHP 手册
函数参考
变量与类型相关扩展
Change language:
English
Brazilian Portuguese
Chinese (Simplified)
French
German
Japanese
Korean
Romanian
Russian
Spanish
Turkish
Other
Edit
Report a Bug
函数处理
简介
安装/配置
需求
安装
运行时配置
资源类型
预定义常量
函数处理 函数
call_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
call_user_func
— 把第一个参数作为回调函数调用
create_function
— 通过执行代码字符串创建动态函数
forward_static_call_array
— 调用静态方法且参数作为数组传递
forward_static_call
— 调用静态方法
func_get_arg
— 返回参数列表的某一项
func_get_args
— 返回一个包含函数参数列表的数组
func_num_args
— 返回传递给函数的参数数量
function_exists
— 如果给定的函数已经被定义就返回 true
get_defined_functions
— 返回所有已定义函数的数组
register_shutdown_function
— 注册在关闭时执行的函数
register_tick_function
— 注册一个函数以便在每个 tick 上执行
unregister_tick_function
— 注销每个 tick 上需要执行的函数
add a note
User Contributed Notes
There are no user contributed notes for this page.