public array queryKeys ([string $prefix]) Query the existing cached keys
public mixed decrement ([string | int $keyName], [int $value]) Decrement of a given key
public boolean exists ([string | int $keyName], [long $lifetime]) Checks if cache exists
public serialize () Required for interface \Serializable
abstract public getOptions () ...
public getLifetime () Returns the cache lifetime
public stop () Stops output frontend
abstract public afterRetrieve (mixed $data) ...
public get (mixed $keyName, [mixed $lifetime]) Returns a cached content
Source
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