<?
/* grab the most-interesting Flickr */
$db = new XMLTree("http://feeds.feedburner.com/InterestingFlickrNoFlowers?format=xml");

/* show the first item's title */

// the ugly way
print_r($db->xml_array['root']['rss']['channel']['item'][0]['title']);

// the OO way
print_r($db->root->rss->channel->item[0]->title);
?>