Online PHP editor | output for glHhU

<?php class SimpleXMLExtended extends SimpleXMLElement { public function addCData($cdata_text) { $node = dom_import_simplexml($this); $no = $node->ownerDocument; $node->appendChild($no->createCDATASection($cdata_text)); } } $oXML = new SimpleXMLExtended('<rss xmlns:g="http://base.google.com/ns/1.0" version="2.0" />'); $oChannel = $oXML->addChild('channel'); $oChannel->addChild('title', 'TEST'); $oProduct = $oChannel->addChild('item'); $oProduct->addChild('product_type', 'used', 'http://base.google.com/ns/1.0'); echo $oXML->asXML();