Online PHP editor | refs for 047Iq

<?php $pageHTML = '<html> <head></head> <body> <header> <div> <nav>Menu</nav> <span>Another text</span> </div> </header> <section>Section</section> <footer>Footer</footer> </body> </html>'; $dom = new DOMDocument; libxml_use_internal_errors(true); $dom->loadHTML($pageHTML); libxml_use_internal_errors(false); $xpath = new DOMXpath($dom); foreach($xpath->query('/html/body/header/div/*') as $i) { $i->setAttribute('class','my_class'); } echo $dom->saveHTML();