RSS pro http://goo.gl/p0Qa99

<?php
header('Expires: ' . gmdate('D, d M Y H:i:s') . '  GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . '  GMT');
header('Content-Type: application/rss+xml; charset=utf-8');
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Pragma: no-cache");

$vypsat = "Hello, world!";
?>
<rss version="2.0">
  <channel>
    <title></title>
    <link></link>
    <description></description>
    <pubDate><?php echo gmdate("D, d M Y H:i:s")." GMT";  ?></pubDate>
    <item>
       <title><?php echo $vypsat?></title>
    </item>
  </channel>
</rss>