--TEST-- call_user_func_array() with extra named parameters --FILE-- 1); call_user_func_array("array_multisort", $args); ?> --EXPECTF-- Fatal error: Uncaught ArgumentCountError: array_multisort() expects at least 1 argument, 0 given in %scall_user_func_array_variadic.php:3 Stack trace: #0 %scall_user_func_array_variadic.php(3): array_multisort(: 1) #1 {main} thrown in %scall_user_func_array_variadic.php on line 3