mset() public method Stores multiple items in cache. Each

offsetExists() public method Returns whether there is

flush() public method Deletes all values from cache.

exists() public method Checks whether a specified key

madd() public method Stores multiple items in cache. Each

add() public method Stores a value identified by a key

$keyPrefix public property A string prefixed to every cache key

setValues() protected method Stores multiple key-value

getValue() protected abstract method Retrieves a value

buildKey() public method Builds a normalized cache key