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<?php $sample = new SimpleXMLElement('<root><parent><child1></child1></parent></root>'); $node = $sample->xpath('//parent'); $node[0]->addChild('child2'); echo LIBXML_DOTTED_VERSION, PHP_EOL, f($sample); function f(SimpleXMLElement $x) { $doc = dom_import_simplexml($x)->ownerDocument; $doc->formatOutput = true; return $doc->saveXML(); }
Output for git.master, git.master_jit, rfc.property-hooks
2.9.4 <?xml version="1.0"?> <root> <parent> <child1/> <child2/> </parent> </root>

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