Implementation

$dom5 = new DOMDocument();

    if ($dom5 ->loadXML($site_results)) {

        $results = $dom5 ->getElementsByTagName("response");
		$results1 = $results -> getElementsByTagName("results");
		$results2= $results1 -> getElementsByTagName("group");


	  $totals["yandex"]=1000;



        foreach ($results1 as $link) {

            $url   = $link -> getElementsByTagName("doc") -> item(2) -> nodeValue;;
            $url   = str_replace('http://','',$url);
            if (substr($url,-1,1) == '/') $url = substr($url,0,strlen($url) - 1);
            $search_results[$i]["url"] = $url;

            $title = $link -> getElementsByTagName("doc") -> item(4) -> nodeValue;
            $search_results[$i]["title"] = $title;
            $test = $link -> getElementsByTagName("doc");
			$test1= $test -> getElementsByTagName("title");
            $desc  = $test1 -> getElementsByTagName("headline") -> item(0) -> nodeValue;
            $search_results[$i]["desc"] = $desc;

            $search_results[$i]["engine"] = 'yandex';
            $search_results[$i]["position"] = $i + 1;
            $i++;

        }
    }