3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement('xml')); $dom->documentElement->appendChild($dom->createComment('comment')); echo $dom->saveXml();
based on dcINZ
Output for 5.0.0 - 7.1.0
<?xml version="1.0"?> <xml><!--comment--></xml>
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/ppEhf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/ppEhf on line 3