--TEST-- xxh3 convert secret to string should not modify (shm) array --FILE-- 4]); } catch (Throwable) {} var_dump($x); ?> --EXPECTF-- Deprecated: hash_init(): Passing a secret of a type other than string is deprecated because it implicitly converts to a string, potentially hiding bugs in %s on line %d array(1) { ["secret"]=> int(4) }