$scrapping_product_url = "https://www.beatsbydre.com/headphones/solo2";
$dom = new DOMDocument();
                                @$dom->loadHTML('<?xml encoding="UTF-8">'.file_get_contents($scrapping_product_url));
                                if ($dom->validate()) {
                                    echo "This document is valid!n";
                                }
                                else {
                                    echo "invalid";
                                }
                                //var_dump($dom->saveHTML());

                                $xpath = new DOMXpath($dom);

                                $initial_list =  $xpath->query("//div[@class='pdp-module-12 pdp-module']/div[@class='container']/div");
                                echo " initial list ";print_r($initial_list);exit;