/**
* @see parent::listKeys()
*/
function listKeys($prefix)
{
$cache_list = $this->conn->findKeys("*");
$len = strlen($prefix);
$keys = array();
foreach ($cache_list as $_key) {
if (strpos($_key, $prefix) === 0) {
$keys[] = substr($_key, $len);
}
}
return $keys;
}
/**
* @see parent::destroy()
*/
function destroy($session_id)
{
$key = $this->getKey($session_id);
self::$client->remove($key);
return true;
}
/**
* @see parent::release()
*/
public function release()
{
if ($this->canRelease()) {
$this->client->remove($this->getLockKey());
}
}