>我有以下代码
$base = '<?xml version="1.0" encoding="UTF-8"?><realestates:office xmlns:realestates="http://rest.immobilienscout24.de/schema/offer/realestates/1.0" xmlns:xlink="http://www.w3.org/1999/xlink"></realestates:office>';
$objXml = new 'SimpleXMLElement($base);
$objXml->addChild('title', 'Alles Toller');
$strXml = $objXml->asXML();
$strXml
现在将是
<?xml version="1.0" encoding="UTF-8"?>
<realestates:office xmlns:realestates="http://rest.immobilienscout24.de/schema/offer/realestates/1.0" xmlns:xlink="http://www.w3.org/1999/xlink">
<realestates:title>Alles Toller</realestates:title>
</realestates:office>
我想要的是<title>
中没有realestates:
前缀
<?xml version="1.0" encoding="UTF-8"?>
<realestates:office xmlns:realestates="http://rest.immobilienscout24.de/schema/offer/realestates/1.0" xmlns:xlink="http://www.w3.org/1999/xlink">
<title>Alles Toller</title>
</realestates:office>
我怎样才能做到这一点?
我最终使用了DOMDocument
:
$objXml = new 'DOMDocument( "1.0", "UTF-8" );
$objRoot = $objXml->createElement('realestates:office');
$objXml->appendChild($objRoot);
$objXml->createAttributeNS('http://rest.immobilienscout24.de/schema/offer/realestates/1.0', 'realestates:office');
$objXml->createAttributeNS('http://www.w3.org/1999/xlink', 'xlink:dummy');
$objTitle = $objXml->createElement('title', 'Alles Toll');
$objRoot->appendChild($objTitle);
$strXml = $objXml->saveXML();
createAttributeNS()
的第二个参数有点奇怪——只有命名空间是不够的,看起来我还必须添加一个元素名称。