Function Handling Functions
簡介
These functions all handle various operations involved in working with functions.
需求
要編譯本擴充功能無需外部函式庫。
安裝
本擴充功能作為 PHP 核心的一部分，無需安裝即可使用。
執行時期設定
本擴充功能在 php.ini 中未定義任何設定選項。
預設常數
本擴充功能未定義任何常數。
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