Something

        $this->url = $url ;    
        
        $this->dom = new DomDocument(); 

        $this->dom->loadHTMLFile($url); 
        $this->xpath = new domxpath($this->dom);

        $nodes = $this->xpath->query("//form"); 
        foreach ($nodes as $node)
        {
            //var_dump($node); 
            
            print $node->textContext;
           //echo $items->item($i)->nodeValue . "\n";
           //echo "$class\n"; 
        }