PHP 忒聊 綴豖 ヶ輛 get_defined_functions (PHP 4 = 4.0.4) Description This function returns an multidimensional array containing a list of all defined functions, both built-in (internal) and user-defined. The internal functions will be accessible via $arr["internal"], and the user defined ones using $arr["user"] (see example below). function myrow($id, $data) {return "tr th $id /th td $data /td /tr \n";} $arr = get_defined_functions(); print_r($arr); Will output something along the lines of: Array ([internal] = Array ([0] = zend_version [1] = func_num_args [2] = func_get_arg [3] = func_get_args [4] = strlen [5] = strcmp [6] = strncmp... [750] = bcscale [751] = bccomp) [user] = Array ([0] = myrow)) See also get_defined_vars() and get_defined_constants(). 綴豖 れ萸 ヶ輛 function_exists 奻珨撰 register_shutdown_function