Visithor\Model\UrlChain::getUrls PHP Method

    public function getUrls()
    {
        return $this->urls;
    }

 /**
  * Renders the output of the result of executing some urls given a client
  * instance
  *
  * If all urls are executed as expected, then the result of the operation
  * will be 0. Otherwise, the result will be 1.
  *
  * @param UrlChain          $urlChain Url chain
  * @param RendererInterface $renderer Renderer
  * @param OutputInterface   $output   Output
  *
  * @return int Result of the execution
  */
 public function execute(UrlChain $urlChain, RendererInterface $renderer, OutputInterface $output)
 {
     $result = 0;
     foreach ($urlChain->getUrls() as $url) {
         $result = $result | $this->executeUrl($this->client, $url, $renderer, $output);
     }
     return $result;
 }