<?php /* * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com> * SPDX-License-Identifier: MIT */ declare(strict_types=1); namespace Respect\Validation\Rules; use function filter_var; use function is_float; use const FILTER_VALIDATE_FLOAT; /** * Validate whether the input value is float. * * @author Alexandre Gomes Gaigalas <alganet@gmail.com> * @author Danilo Benevides <danilobenevides01@gmail.com> * @author Henrique Moody <henriquemoody@gmail.com> * @author Jayson Reis <santosdosreis@gmail.com> */ final class FloatVal extends AbstractRule { /** * {@inheritDoc} */ public function validate($input): bool { return is_float(filter_var($input, FILTER_VALIDATE_FLOAT)); } }