code: public function parseBotUA($botName) {
      $dom = $this->getDom('https://udger.com/resources/ua-list/bot-detail?bot=' . $botName);
  
      if (false === $dom) {
        echo "Can not parse DOM" . PHP_EOL;
        return false;
      }
  
      $this->currentBotName = $botName;
      $crawlerBot = new Crawler();
      $crawlerBot->addContent($dom);
      $crawlerBot->filter('body #container table tr td > a')->each(function($el, $i) {
        if (strpos($el->attr('href'), '/resources/online-parser') !== false) {
          $botUA = $el->text();
          $this->addBotUA($botUA);
        }
      });
  
      return true;
    }
docs: Get useragents of the given bot
  
  @param  [type] $botName [description]
  @return void