public flush () Immediately invalidates all existing items.

public delete (mixed $keyName) Deletes a value from the cache by its key

public boolean delete (string | int $keyName) Deletes a value from each backend

public isBuffering () Check whether if frontend is buffering output

public start () Starts output frontend. Actually, does nothing

public isBuffering () Check whether if frontend is buffering output

implements Phalcon\Cache\FrontendInterface

public _connect () Create internal connection to memcached

public afterRetrieve (mixed $data) Unserializes data after retrieval

public save ([int | string $keyName], [string $content], [int $lifetime], [boolean $stopBuffer])