Printing out Video thumbnails for a user's upload feed

A quick helper function to print thumbnails for all entries in a user's upload feed.

<php
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata_YouTube');

function printThumbnails($username)
{
  $yt = new Zend_Gdata_YouTube();
  $userVideoFeed = $yt->getUserUploads($username);

  foreach($userVideoFeed as $videoEntry) {
    print "
Thumbnails for entry $videoEntry->title 
";
    $videoThumbnails = $videoEntry->getVideoThumbnails();
    foreach($videoThumbnails as $videoThumbnail) {
      echo $videoThumbnail['time'] . ' -- ' . 
        '<img src="' . $videoThumbnail['url']. '" height=' .
        $videoThumbnail['height'] . ' width=' . $videoThumbnail['width'] . ' />';
    }
  }
}
?>