Viewing file:  Keyspace.php (983 B) -rw-r--r--
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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Collection\Iterator;
use Predis\ClientInterface;
/**
* Abstracts the iteration of the keyspace on a Redis instance by leveraging the
* SCAN command (Redis >= 2.8) wrapped in a fully-rewindable PHP iterator.
*
* @see http://redis.io/commands/scan
*/
class Keyspace extends CursorBasedIterator
{
/**
* {@inheritdoc}
*/
public function __construct(ClientInterface $client, $match = null, $count = null)
{
$this->requiredCommand($client, 'SCAN');
parent::__construct($client, $match, $count);
}
/**
* {@inheritdoc}
*/
protected function executeCommand()
{
return $this->client->scan($this->cursor, $this->getScanOptions());
}
}
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