$port public property Memcache server port

$fileMode public property The permission to be set for newly created

buildKey() public method Builds a normalized cache key

generateDependencyData() protected method Generates the

getValues() protected method Retrieves multiple values

exists() public method Checks whether a specified key

multiGet() public method (available since version 2.0.7) Retrieves

addValue() protected method Stores a value identified

gc() public method Removes the expired data values.

gc() public method Removes expired cache files.