Opis

Gets an array of the function's argument list.

This function may be used in conjunction with func_get_arg() and func_num_args() to allow user-defined functions to accept variable-length argument lists.

Zwracane wartości

Returns an array in which each element is a copy of the corresponding member of the current user-defined function's argument list.

Błędy/Wyjątki

Generates a warning if called from outside of a user-defined function.

Przykłady

Przykład 1. func_get_args() example <?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); ?>

Notatki

Patrz także