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

offsetExists() public method Returns whether there is

flush() public method Deletes all values from cache.

getValues() protected method Retrieves multiple values

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

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

getValue() protected abstract method Retrieves a value

setValues() protected method Stores multiple key-value

deleteValue() protected abstract method Deletes a value

$keyPrefix public property A string prefixed to every cache key