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<?php $xml = new SimpleXMLElement('<xml/>', LIBXML_NOEMPTYTAG); $output = $xml->addChild('child1'); $output->addChild('child2', "value"); $output->noValue = NULL; echo $xml->asXML();
Output for git.master_jit, git.master, rfc.property-hooks
<?xml version="1.0"?> <xml><child1><child2>value</child2><noValue></noValue></child1></xml>

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