exists() public method Checks whether a specified key

addValue() protected method Stores a value identified

setValue() protected method Stores a value identified

addValue() protected method Stores a value identified

$host public property Memcache server hostname or IP address

init() public method Initializes this application component

touchKeys() protected static method Generates the timestamp

setValues() protected method Stores multiple key-value

getValues() protected method Retrieves multiple values

$retryInterval public property How often a failed server will