--TEST-- foo($bar) with undefined $bar --INI-- opcache.enable=1 opcache.enable_cli=1 opcache.optimization_level=-1 --SKIPIF-- <?php require_once('skipif.inc'); ?> --FILE-- <?php function get_const() { return 42; } function test() { var_dump(get_const($undef)); } test(); ?> --EXPECTF-- Notice: Undefined variable: undef in %swrong_inlining_003.php on line 7 int(42)