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

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

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

public collection->remove(...) gc () gc

public flush () Immediately invalidates all existing items.

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

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

public mixed decrement (int | string $keyName, [long $value]) Decrement of a given key by $value

extends abstract class Phalcon\Cache\Backend implements Phalcon\Cache\BackendInterface Source on GitHub Allows to cache output fragments, PHP data or raw data to a MongoDb backend use Phalcon\Cache\Backend\Mongo; use Phalcon\Cache\Frontend\Base64; // Cache data for 2 days $frontCache = new Base64([ 'lifetime' => 172800 ]); // Create a MongoDB cache $cache = new Mongo($frontCache, [ 'server' => "mongodb://localhost", 'db' => 'caches', 'collection' => 'imag

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