はてなBlogのRSS吐き出しPHP TEST

<?php
$url = 'http://ayk-web.hatenablog.com/rss';
$rss = file_get_contents($url);
$xml = simplexml_load_string($rss);

$channel = $xml->channel;
$feed_title = $channel->title;
print '<h3>'.$feed_title.'</h3>';
print '<dl class="rss">';
$i = 0;
  foreach ($channel->item as $item) {
if(++$i>5) break;
    $dc = $item->children('http://purl.org/dc/elements/1.1/');
    $link = $item->link;
    $title = $item->title;
    $date = date('Y年m月d日', strtotime($dc->date));
    $desc = $item->description;
      print "<dt><a href=\"$link\" title=\"$title\">$title</a></dt><dd>$date</dd>\n";
  }
print '</dl>';

?>
</div>