PHP Function Handling鍑芥暟鍒楄〃
call_user_func - Call a user function given by the first parametercall_user_func_array - Call a user function given with an array of parameters
create_function - Create an anonymous (lambda-style) function
forward_static_call - Call a static method
forward_static_call_array - Call a static method and pass the arguments as array
function_exists - Return TRUE if the given function has been defined
func_get_arg - Return an item from the argument list
func_num_args - Returns the number of arguments passed to the function
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
浠ヤ笂灏辨槸PHP Function Handling鍑芥暟鍒楄〃鐨勮缁嗗唴瀹癸紝鏇村淇℃伅璇峰叧娉∣D浜戝叾瀹冪浉鍏虫枃绔狅紒
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