XML-NiceTree - Simple XPath-like XML tree parsing and querying

stick these files inside your PEAR folder, in the XML subfolder.

they are self-contained and require no other PEAR modules.

they don't really need PEAR at all - you can stick them anywhere in the include path, so long as they're in a folder called 'XML'.

use it like this:

include_once("XML/NiceTree.php");

$xml = "
  <document>
    <title id="9">Hello</title>
    <item>one</item>
    <item>two</item>
  </document>
";

$tree = new XML_NiceTree($xml);

$tree->findMulti('document/item'); # returns array of <item>s
$tree->findSingle('document.title'); # returns first match
$tree->findSingleContent('document/title'); # returns 'Hello'
$tree->findSingleAttribute('document/title', 'id'); # returns '9'

and that's it!