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Edit File: NumberInterface.php

<?php /** * This file is part of the ramsey/uuid library * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Type; /** * NumberInterface ensures consistency in numeric values returned by ramsey/uuid * * @psalm-immutable */ interface NumberInterface extends TypeInterface { /** * Returns true if this number is less than zero */ public function isNegative(): bool; }