Function Handling Functions
简介
These functions all handle various operations involved in working with functions.
需求
要编译本扩展模块无需外部库文件。
安装
本扩展模块作为 PHP 内核的一部分,无需安装即可使用。
运行时配置
本扩展模块在 php.ini 中未定义任何配置选项。
预定义常量
本扩展模块未定义任何常量。
Table of Contents
- call_user_func_array — Call a user function given with an array of parameters
- call_user_func — Call a user function given by the first parameter
- create_function — Create an anonymous (lambda-style) function
- func_get_arg — Return an item from the argument list
- func_get_args — Returns an array comprising a function's argument list
- func_num_args — Returns the number of arguments passed to the function
- function_exists — Return TRUE if the given function has been defined
- get_defined_functions — Returns an array of all defined functions
- register_shutdown_function — Register a function for execution on shutdown
- register_tick_function — Register a function for execution on each tick
- unregister_tick_function — De-register a function for execution on each tick