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<?php $doc = new DOMDocument('1.0', 'utf-8'); $rss = $doc->appendChild($doc->createElement('rss')); $channel = $rss->appendChild($doc->createElement('channel')); $channel->setAttribute('xmlns:g', 'http://foo.com/foo/bar/baz'); $item = $channel->appendChild($doc->createElement('item')); $foo = $item->appendChild($doc->createElement('g:foo')); $foo->appendChild($doc->createTextNode('bar')); echo $doc->saveXML() . "\n"; $xpath = new DOMXPath($doc); var_dump($xpath->query('/rss/channel')->item(0));
Output for git.master, git.master_jit, rfc.property-hooks
<?xml version="1.0" encoding="utf-8"?> <rss><channel xmlns:g="http://foo.com/foo/bar/baz"><item><g:foo>bar</g:foo></item></channel></rss> object(DOMElement)#3 (23) { ["schemaTypeInfo"]=> NULL ["tagName"]=> string(7) "channel" ["firstElementChild"]=> string(22) "(object value omitted)" ["lastElementChild"]=> string(22) "(object value omitted)" ["childElementCount"]=> int(1) ["previousElementSibling"]=> NULL ["nextElementSibling"]=> NULL ["nodeName"]=> string(7) "channel" ["nodeValue"]=> string(3) "bar" ["nodeType"]=> int(1) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> string(22) "(object value omitted)" ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> string(7) "channel" ["baseURI"]=> NULL ["textContent"]=> string(3) "bar" }

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