父:子详细信息的PHP XML解析器

父:子详细信息的PHP XML解析器,php,xml,xml-parsing,parent-child,Php,Xml,Xml Parsing,Parent Child,我有以下XML模式: <url> <loc> https://www.domain.com/artcile-title-x </loc> <mobile:mobile/> <image:image> <image:loc> https://www.domain.com/images/file_name.jpg </image:loc>

我有以下XML模式:

<url>
   <loc>
      https://www.domain.com/artcile-title-x
   </loc>
   <mobile:mobile/>
   <image:image>
      <image:loc>
          https://www.domain.com/images/file_name.jpg
      </image:loc>
      <image:title>file_name.jpg</image:title>
   </image:image>
   <lastmod>2015-11-29T06:17:25+00:00</lastmod>
   <changefreq>monthly</changefreq>
</url>
观察XML文件及其构建方式非常重要。 从相同的“url”部分,我必须提取“loc”和“images:images/images:loc”细节

我尝试了这个可能的解决方案:

但它不适合提取简单参数(loc)和带有节点的参数(images/loc)

“我尝试了这个可能的解决方案:

但它不适合提取简单参数(loc)和带有节点的参数(图像/loc)。”

我可能误解了这个问题,但如果您愿意,可以将这两种方法结合起来。使用
xpath()
,如上链接所述,仅用于访问带前缀的元素:

//obtain the information URL->IMAGE
$image_extracted = $single_section->xpath('image:image/image:loc');

echo "IMG Extracted: " . $image_extracted[0] . "<br>";
//获取信息URL->IMAGE
$image\u extracted=$single\u section->xpath('image:image/image:loc');
回波“提取的IMG:”$图像_已提取[0]。“
”;
快速测试:

可能重复的
$image_extracted = $single_section->image->image->loc;
or
$image_extracted = $single_section->image->image->image->loc;
or
$image_extracted = $single_section->image; //and use it as an array
or
$image_extracted = $single_section->image['image']->loc;
or
$image_extracted = $single_section->image['image']->image->loc;
//obtain the information URL->IMAGE
$image_extracted = $single_section->xpath('image:image/image:loc');

echo "IMG Extracted: " . $image_extracted[0] . "<br>";