3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $doc = new DOMDocument(); $node = $doc->createElement('sample'); $doc->appendChild($node); $group = $doc->createElement('field-group'); $node->appendChild($group); $group->setAttribute('caption', 'Group Caption'); echo $doc->saveXML($node);
Output for 5.0.0 - 7.2.0
<sample><field-group caption="Group Caption"/></sample>
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/M8ODB on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/M8ODB on line 2