public delete (int | string $keyName) Deletes a value from the cache by its key

abstract public getLastKey () ...

public long decrement ([string $keyName], [long $value]) Decrement of $keyName by given $value

extends abstract class Phalcon\Cache\Backend

public boolean exists ([string | int $keyName], [int $lifetime]) Checks if cache exists

public isFresh () Checks whether the last cache is fresh or cached

public get (mixed $keyName, [mixed $lifetime]) Returns a cached content

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

public boolean delete (int | string $keyName) Deletes a value from the cache by its key

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