/**
* Indicates if the requested variable is available in IPC data.
*
* @param int $id int indicating the variable
*
* @access public
* @return boolean
*/
public function HasData($id = 2)
{
$this->memcached->get($this->type . ':' . $id);
return $this->memcached->getResultCode() === Memcached::RES_SUCCESS;
}
