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run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<design />'); // set parent node $xml->addAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink'); $xml->addAttribute('xmlns', 'http://anydomain.com'); // attributes $xml->addChild('name', 'xxx'); // add those children $xml->addChild('description', 'yyy'); echo $xml->asXML(); // output
Output for git.master, git.master_jit, rfc.property-hooks
<?xml version="1.0"?> <design xlink="http://www.w3.org/1999/xlink" xmlns="http://anydomain.com"><name>xxx</name><description>yyy</description></design>

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