public getLifetime () Returns the cache lifetime
public string getContent () Returns output cached content
public stop () Stops output frontend
public mixed afterRetrieve (mixed $data) Unserializes data after retrieval
public string beforeStore (mixed $data) Serializes data before storing them
public start () Starts output frontend. Currently, does nothing
implements Phalcon\Cache\FrontendInterface
public isBuffering () Check whether if frontend is buffering output