function get($key) {
		return $this->dsn && $this->exists($key,$data)?$data:FALSE;
	}
function get($key) {
		return $this->dsn && $this->exists($key,$data)?$data:FALSE;
	}
function get ( $ key ) { return $ this -> dsn && $ this -> exists ( $ key , $ data ) ? $ data : FALSE ; }
Retrieve value of cache entry
@return mixed|FALSE
@param $key string
Retrieve value of cache entry