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  1 <?php
  2 $doc = new DOMDocument('1.0', 'utf-8');
  3 $doc->load('./articles.xml');
  4 
  5 $xpath = new DOMXPath($doc);
  6 /*
  7  * $xpath = domxml_open_file("articles.xml");
  8  */
  9 $arts = $xpath->query("/articles/article/title");
 10 
 11 foreach ($arts as $art)
 12 {
 13     echo $art->nodeValue." ";
 14 }
 15 ?>
ÆäÖУ¬articles.xmlµÄÄÚÈÝÈçÏ£º
  1 <?xml version="1.0" encoding="UTF-8"?>
  2 <articles>
  3     <article id="1">
  4         <tags>
  5             <tag>php</tag>
  6             <tag>xpath</tag>
  7         </tags>
  8         <title>PHP XPath Example</title>
  9     </article>
 10     <article id="2">
 11         <tags>
 12             <tag>dom</tag>
 13             <tag>dodocument</tag>
 14         </tags>
 15         <title>DomDocument Tutorial</title>
 16     </article>
 17 </articles>


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