Online PHP editor | refs for n9f6v

<?php $data = file_get_contents('https://www.youtube.com/watch?v=u7R4kdCi1zY'); preg_match('/ytplayer.config = {(.*?)};/',$data,$match); $o = json_decode('{'.$match[1].'}') ; $links = explode(',',$o -> args -> url_encoded_fmt_stream_map); $numbers = array(17, 22, 36); foreach($numbers as $number) { foreach($links as $link) { parse_str($link,$r); if ($r['itag'] == $number) echo '<a href="'.$r['url'].'">quality: '.$r['itag'].'</a><br />'; } }