--TEST-- Test wrong number of arguments for ob_get_clean() --FILE-- <?php /* * proto bool ob_get_clean(void) * Function is implemented in main/output.c */ $extra_arg = 1; echo "\nToo many arguments\n"; var_dump(ob_get_clean($extra_arg)); ?> --EXPECTF-- Too many arguments Warning: ob_get_clean() expects exactly 0 parameters, 1 given in %s on line 10 NULL