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

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

extends abstract class Phalcon\Cache\Backend

public array queryKeys ([string | int $prefix]) Query the existing cached keys

public long increment ([string $keyName], [mixed $value]) Increment of given $keyName by $value

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

public serialize () Required for interface \Serializable

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

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

public unserialize (mixed $data) Required for interface \Serializable