3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = '<user><prop name="A"><sub name="X"></sub></prop><prop name="B"><sub name="Y"></sub></prop></user>'; $xml = new DomDocument; $xml->loadXML($data); $xpath = new DomXpath($xml); $subY = $xpath->query('//sub[@name="Y"]'); foreach( $subY as $subY ){ $design = $xml->createElement('design'); $design->setAttribute('name', 'J'); $design->setAttribute('path', 'folder'); $subY->appendChild($design); } $xml->formatOutput = true; $xml->preserveWhiteSpace = false; echo $xml->saveXML();
Output for 5.0.0 - 7.1.0
<?xml version="1.0"?> <user> <prop name="A"> <sub name="X"/> </prop> <prop name="B"> <sub name="Y"> <design name="J" path="folder"/> </sub> </prop> </user>
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/tYrEB on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/tYrEB on line 4