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

public boolean exists ([string $keyName], [long $lifetime]) Checks if cache exists and it isn’t

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

public mixed decrement (string $keyName, [long $value]) Atomic decrement of a given key, by number

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

public useSafeKey (mixed $useSafeKey) Set whether to use the safekey or not

public flush () Immediately invalidates all existing items.

public mixed increment (int | string $keyName, [long $value]) Increment of a given key

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

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