PHP 忒聊
綴豖
ヶ輛
func_get_args
(PHP 4)
Description
Returns an array in which each element is the corresponding member of the current user-defined function's argument list. func_get_args() will generate a warning if called from outside of a function definition.
?php function foo() {$numargs = func_num_args(); echo "Number of arguments: $numargs br \n"; if ($numargs = 2) {echo "Second argument is: ". func_get_arg (1)." br \n";} $arg_list = func_get_args(); for ($i = 0; $i $numargs; $i++) {echo "Argument $i is: ". $arg_list[$i]." br \n";}} foo (1, 2, 3);?
func_get_args() may be used in conjunction with func_num_args() and func_get_arg() to allow user-defined functions to accept variable-length argument lists.
蛁: This function was added in PHP 4.
綴豖
れ萸
ヶ輛
func_get_arg
奻珨撰
func_num_args