offsetUnset() public method Deletes the value with the

$cacheFileSuffix public property Cache file suffix. Defaults to

getValues() protected method Retrieves multiple values

resetReusableData() public static method Resets all cached

addValue() protected method Stores a value identified

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

setValue() protected method Stores a value identified

exists() public method Checks whether a specified key

offsetExists() public method Returns whether there is

setValue() protected method Stores a value identified