Online PHP editor | refs for Qrg1e

<?php $string = file_get_contents('http://techgroove.net/'); $dom = new DOMDocument(); $dom->loadHTML($string); $dom->preserveWhiteSpace = false; //get all meta tags $el = $dom->getElementsByTagName('meta'); echo'<pre>'; print_r($el); echo'</pre>'; foreach($el as $val){ //get value of each content echo $val -> getAttribute('content').'<br>'; }