Function handling 函数

Table of Contents

• 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 — Create an anonymous (lambda-style) function
• forward_static_call_array — Call a static method and pass the arguments as array
• forward_static_call — Call a static method
• 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 — Returns the number of arguments passed to the function
• function_exists — 如果给定的函数已经被定义就返回 TRUE
• 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