Pulling XML data error

[alligator]

I'm trying to put some data from an XML file on my site. The code I found that I'm trying to use is included below. I have the following problem:

This code scans an entire directory for XML files, and I only need it to access one specific XML file (ideally on a remote server, although I understand from W3Schools that XML security prevents remote XML parsing. How do I change this to reference a specific file called "data.xml"?

<?php
$ext = 'xml';
$dirname = "data/";
$files = scandir($dirname);

foreach($files as $file){
  if(($file != ".") and ($file != "..")){
    $fileChunks = explode(".", $file);
    if($fileChunks[1] == $ext){
     $title = $file;
      $doc = new DOMDocument();
      if($doc && $doc->load($file)){
       $xpath = new DOMXPath($doc);
        $query = "/info/name";
        $entries = $xpath->query($query);
        if($entries->length > 0){
        $title = $entries->item(0)->nodeValue;
        }
        }
        echo '<div class="info"><a href="#" onclick=\'open("pages/' . $file . '","","width=300,height=250"); return false;\'>' . $title . '</a></div>
';
}
}
}

The XML file I'm parsing looks like this (in the data directory):

<?xml version="1.0"?>
<info>
	<name>Some Guy</name>
	<phone>555-555-5555</phone>
	<address>1313 Elm St</address>
	<city>Sometown</city>
	<state>OK</state>
	<zip>77777</zip>
	<email>[e-mail]</email>
</info>

[anakadote]

I recommend checking out the SimpleXML extension.

$xml = simplexml_load_file('data/data.xml');

[johanafm]

1. Never trust anything from W-three-schools. I won't even write their name out properly since they have no relation to W3 (World Wide Web Consortium) and have half their information wrong and generally refuse to update it or in any way acknoledge that they are not affiliated with W3 and I really do not wish to push them higher on web searches than they allready are.

2. There are no particular restrictions concerning XML files. They are files just like any other. If you have http wrappers for files, you should be able to use PHP DOM to load a file directly: DOMDocument::load('filename'). If you can't, then retrieve the contents of the remote file first, then use DOMDocument::loadXML('xml data')