title: How do I update the version of xpath in PHP?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2085632/will-xpath-2-0-and-or-xslt-2-0-be-implemented-in-php">Will XPath 2.0 and/or XSLT 2.0 be implemented in PHP?</a>  </p>
  </blockquote>
  
  
  
  <p>I think I'm using xpath 1.0 because I don't have the <code>lower-case()</code> function. My PHP version is <strong>5.3.8</strong>. How do I update xpath to the 2.0 version?</p>