Nearsoft\SeleniumClient\DesiredCapabilities::getCapabilities PHP Méthode

    public function getCapabilities()
    {
        return $this->_capabilities;
    }

 /**
  * Starts new Selenium session
  * @param DesiredCapabilities $desiredCapabilities
  * @throws \Exception
  */
 private function startSession(DesiredCapabilities $desiredCapabilities)
 {
     if ($desiredCapabilities->getBrowserName() == null || trim($desiredCapabilities->getBrowserName()) == '') {
         throw new \Exception("Can not start session if browser name is not specified");
     }
     $params = array('desiredCapabilities' => $desiredCapabilities->getCapabilities());
     $command = new Commands\Command($this, 'start_session', $params);
     $results = $command->execute();
     $this->_sessionId = $results['sessionId'];
     $this->_capabilities = $results['value'];
     return $this->_capabilities;
 }