3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument; $outer = $dom->appendChild($dom->createElementNS("urn:a", "outer")); $outer->appendChild($dom->createElement("inner")); echo $dom->saveXML();
Output for git.master_jit, git.master, rfc.property-hooks
<?xml version="1.0"?> <outer xmlns="urn:a"><inner/></outer>

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
72.73 ms | 405 KiB | 5 Q