/**
* Get Mamcached Handler
*
* @return \Memcached
*/
public function getHandler()
{
if (!$this->handler) {
$persistentId = isset($this->settings['persistent']) ? $this->settings['persistent'] : null;
$this->handler = new \Memcached($persistentId);
if (!$this->handler->getServerList()) {
$this->handler->addServers($this->settings['servers']);
}
if (isset($this->settings['options'])) {
$this->handler->setOptions($this->settings['options']);
}
}
return $this->handler;
}
