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KeyExists.php
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<?php /* * This file is part of the Predis package. * * (c) Daniele Alessandri <suppakilla@gmail.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Predis\Command; /** * @link http://redis.io/commands/exists * @author Daniele Alessandri <suppakilla@gmail.com> */ class KeyExists extends PrefixableCommand { /** * {@inheritdoc} */ public function getId() { return 'EXISTS'; } /** * {@inheritdoc} */ public function parseResponse($data) { return (bool) $data; } }
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