public static function fetch($key) {
        static::init();
        if (isset($_SESSION[self::$prepend . $key]))
            return $_SESSION[self::$prepend . $key];
    }
public static function fetch($key) {
        static::init();
        if (isset($_SESSION[self::$prepend . $key]))
            return $_SESSION[self::$prepend . $key];
    }
public static function fetch ( $ key ) { static :: init ( ) ; if ( isset ( $ _SESSION [ self :: $ prepend . $ key ] ) ) return $ _SESSION [ self :: $ prepend . $ key ] ; }
Fetches from session
@param string $key
@return mixed
Fetches from session