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。

目录

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