$classes * * @return object|string */ function isAnyOf($value, array $classes) { Assert::isAnyOf($value, $classes); return $value; } /** * @psalm-pure * * @param null|object|string $value * @param array $classes * * @return null|object|string */ function nullOrIsAnyOf($value, array $classes) { Assert::nullOrIsAnyOf($value, $classes); return $value; } /** * @psalm-pure * * @param iterable $value * @param array $classes * * @return iterable */ function allIsAnyOf($value, array $classes): iterable { Assert::allIsAnyOf($value, $classes); return $value; } /** * @psalm-pure * * @param iterable $value * @param array $classes * * @return iterable */ function allNullOrIsAnyOf($value, array $classes): iterable { Assert::allNullOrIsAnyOf($value, $classes); return $value; }