<?php
$feed = new ezcFeed( 'atom' );

$feed->id = 'Feed id';
$feed->title = 'Feed title';
$feed->title->type = 'text';
$feed->updated = 'Feed updated';

$entry = $feed->add( 'item' );
$entry->id = 'Entry id';
$entry->title = 'Entry title';
$entry->updated = 1195053820;

$source = $entry->add( 'source' );

$category = $source->add( 'category' );
$category->term = 'Source category term';
$category->scheme = 'Source category scheme';
$category->label = 'Source category label';

return $feed;
?>