如何使用SimpleXML解析包含自定义名称空间的XML? [英] How do I parse XML containing custom namespaces using SimpleXML?

问题描述

我想知道如何解析XML名称中似乎带有:的值.我一直在使用:

I'm wondering how to parse values in XML that appear to have : in their name. I've been using:

$response   = file_get_contents($url);
$data = simplexml_load_string($response);

然后做一个:

foreach($data->item as $key => $current){

但是，我得到的最新提要之一是提要名称中的冒号，如以下示例所示:

However, one of the latest feeds that I've been given has colons in the name of the feed as seen in the example below:

<item>
  <title>foo</title>
  <description>foo</description>           
  <ccc:fid>10</ccc:fid>
  <ccc:bid>6</ccc:bid>
 </item>

当我尝试创建$ current-> ccc:bid php时不高兴(理应如此).有什么办法可以解决这个问题?

When i try to create a $current->ccc:bid php does not get to happy (rightfully so). Is there any way to get around this?

推荐答案

ccc:fid的使用是命名空间的扩展，需要在xml中声明该命名空间，以便能够在诸如simplexml之类的库中使用它.

the usage of ccc:fid is an extension of the namespace which needs to be declared in xml in order to be able to use it in libraries like simplexml.

以下是命名空间中对us的描述的一些示例:

Here are some examples of descriptions of usin a namespace:

• http://www.w3.org/TR/1999/REC-xml-names-19990114/
• http://www.w3.org/TR/xml-names/

• http://www.w3.org/TR/1999/REC-xml-names-19990114/
• http://www.w3.org/TR/xml-names/

希望有所帮助，尽管有点复杂.

Hope that helps, albeit it is a little complicated.

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