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<?php
namespace League\Flysystem\Cached\Storage;
use Redis;
class PhpRedis extends AbstractCache
{
/**
* @var Redis PhpRedis Client
*/
protected $client;
* @var string storage key
protected $key;
* @var int|null seconds until cache expiration
protected $expire;
* Constructor.
*
* @param Redis|null $client phpredis client
* @param string $key storage key
* @param int|null $expire seconds until cache expiration
public function __construct(Redis $client = null, $key = 'flysystem', $expire = null)
$this->client = $client ?: new Redis();
$this->key = $key;
$this->expire = $expire;
}
* {@inheritdoc}
public function load()
$contents = $this->client->get($this->key);
if ($contents !== false) {
$this->setFromStorage($contents);
public function save()
$contents = $this->getForStorage();
$this->client->set($this->key, $contents);
if ($this->expire !== null) {
$this->client->expire($this->key, $this->expire);