CAS_Client::setNoClearTicketsFromUrl PHP Method

    public function setNoClearTicketsFromUrl()
    {
        $this->_clearTicketsFromUrl = false;
    }

 /**
  * Sets up the fixture, for example, opens a network connection.
  * This method is called before a test is executed.
  *
  * @return void
  */
 protected function setUp()
 {
     $_SERVER['SERVER_NAME'] = 'www.service.com';
     $_SERVER['SERVER_PORT'] = '80';
     $_SERVER['SERVER_PROTOCOL'] = 'HTTP/1.1';
     $_SERVER['SERVER_ADMIN'] = 'root@localhost';
     $_SERVER['REQUEST_URI'] = '/';
     $_SERVER['SCRIPT_NAME'] = '/index.php';
     $_SERVER['PHP_SELF'] = '/index.php';
     $_SESSION = array();
     $this->object = new CAS_Client(CAS_VERSION_2_0, false, 'cas.example.edu', 443, '/cas/', false);
     $this->object->setRequestImplementation('CAS_TestHarness_DummyRequest');
     $this->object->setCasServerCACert('/path/to/ca_cert.crt');
     $this->object->setNoClearTicketsFromUrl();
     // 		phpCAS::setDebug(dirname(__FILE__).'/../test.log');
 }