gistfile1.txt

$crawler = $client->request('GET', $urlToCrawl);

    $crawler->filter('#rg292169')->each(function ($node) {

            if ($node->filter('.LinkUrl')->count() || $node->filter('.PageLink_Sx')->count()) {

                //echo "has link";
                // getting all parset links with recursion
                $node->filter('a')->each(function ($url) {

                    $url = $url->attr('href');
                    
                    //if I make another use of filter here like:
                    node->filter('a > span')->each(function ($url) {
                      //is this recognized as a new request or no 
                    });
                    if(!$this->linkExists($url) && strlen($url) > 1)
                    {
                        $this->linkArray[] = $url;
                        sleep(5);
                        $this->recordParseLinks($url);
                    }
                });
                
           });