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上面的feed返回一个XML文档。我可以用这些代码如何检索特定的XML标签名称?
成功检索像标题,描述和链接标签名称$xml = file_get_contents($feed_url);
$xml = trim($xml);
$xmlObject = new SimpleXmlElement($xml);
foreach ($xmlObject->channel->item as $item) {
$title = strip_tags($item->title);
$description = strip_tags($item->description);
}
我怎样才能得到<a10:updated>
?
<rss xmlns:a10="http://www.w3.org/2005/Atom" version="2.0">
<channel>
<title>title/title>
<link>link</link>
<description>news</description>
<item>
<guid isPermaLink="true">link</guid>
<link>link</link>
<title>Tiele</title>
<description>Descr</description>
<enclosure url="image" type="image/jpeg"/>
<a10:updated>2017-05-07T09:14:00+03:00</a10:updated>
</item>
</channel>
</rss>
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