3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $doc = new DOMDocument(); $element = $doc->createElement("a", "\xA6"); $doc->appendChild($element); echo $doc->saveXML();
Output for 5.1.0 - 7.2.0
Warning: DOMDocument::saveXML(): string is not in UTF-8 in /in/lmDv4 on line 8 <?xml version="1.0"?> <a></a>
Output for 5.0.0 - 5.0.5
Warning: string is not in UTF-8 in /in/lmDv4 on line 8 <?xml version="1.0"?> <a></a>
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/lmDv4 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/lmDv4 on line 3