Parse a RSS feed using XML-Parser

Its very easy to get information from a rss-feed with PHP, look at this code.

Code

GeSHi (php-brief):
<?php
// URL of the feed
$url = 'http://marook-online.de/smf/index.php?action=.xml&limit=10&type=rss2';
// Max length of link <a href=www.google.com>i_mean_this_here</a>
$maxl = 20;
 
// Create the xml parser
  $p = xml_parser_create();
// Get content from feed and store it into variable
  xml_parse_into_struct($p,file_get_contents($url),$results,$index);
// Free resources 	
   xml_parser_free($p);
 
// Do a For-Loop 10 times to get the 10 recent posts   	
    for ($i = 1; $i <= 10; $i++) {
    // Store the title
   		$title = $results[$index[TITLE][$i]][value];
   	// Store the link
    	$link = $results[$index[LINK][$i]][value];
    // Display the link, the tooltip is showing the whole title
    // where the link name is shortend to the max-length plus "..." to
    // indicate, that the link is shortened.	
    	echo '<li><a title="' . $title . '" target=_blank href=' . $link . '>' . substr($title,0,$maxl) . ' ...</a></li>' . "\n";
    }
?>
Created by GeSHI 1.0.7.20