3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class MyDomElement extends DOMElement {} $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement','MyDomElement'); $node = $dom->createElement('test'); var_dump(get_class($node));
Output for 5.2.0 - 7.2.6
string(12) "MyDomElement"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined method DOMDocument::registerNodeClass() in /in/4Oq4V on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Class mydomelement: Cannot inherit from undefined class domelement in /in/4Oq4V on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Class mydomelement: Cannot inherit from undefined class domelement in /in/4Oq4V on line 2