Cache config

[nowackipawel]

Docs:

"All configuration for the cache engine is done in app/Config/Cache.php. In that file, the following items are available."

Reality:
Config/App:

	public $sessionDriver            = 'CodeIgniter\Session\Handlers\MemcachedHandler';
	public $sessionCookieName        = 'cs_';
	public $sessionExpiration        = 180000;
	public $sessionSavePath          = 'localhost:11211';//WRITEPATH . 'session';
	public $sessionMatchIP           = true;
	public $sessionTimeToUpdate      = 300;
	public $sessionRegenerateDestroy = true;

If I commented this part of App.php I get an exception:

Undefined property: Config\App::$sessionDriver 

[nowackipawel]

Nevermind :D