2016-07-21 15:09:38 +02:00
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the "LICENSE.md"
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* file that was distributed with this source code.
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*/
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2017-11-19 19:01:31 +01:00
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declare(strict_types=1);
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2016-07-21 15:09:38 +02:00
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namespace Respect\Validation\Rules;
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class Number extends AbstractRule
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{
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public function validate($input)
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{
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if (!is_numeric($input)) {
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return false;
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}
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2017-11-19 19:01:31 +01:00
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return !is_nan((float) $input);
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2016-07-21 15:09:38 +02:00
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}
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}
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