<?php /* * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com> * SPDX-License-Identifier: MIT */ declare(strict_types=1); namespace Respect\Validation\Rules; use ArrayAccess; use SimpleXMLElement; use function is_array; /** * Validates if the input is an array or if the input can be used as an array. * * Instance of `ArrayAccess` or `SimpleXMLElement` are also considered as valid. * * @author Alexandre Gomes Gaigalas <alganet@gmail.com> * @author Emmerson Siqueira <emmersonsiqueira@gmail.com> * @author Henrique Moody <henriquemoody@gmail.com> */ final class ArrayVal extends AbstractRule { /** * {@inheritDoc} */ public function validate($input): bool { return is_array($input) || $input instanceof ArrayAccess || $input instanceof SimpleXMLElement; } }