Horde_Vfs_TestBase::setUp PHP Method

    public function setUp()
    {
        if (!self::$vfs) {
            $this->markTestSkipped(self::$reason);
        }
    }

 public function setUp()
 {
     parent::setUp();
     $this->_oldTimezone = date_default_timezone_get();
     date_default_timezone_set('Europe/Berlin');
 }