title: Extra content at the end of the document on chrome
body: <p><a href="http://seosailor.com/beta2/articles/showrss" rel="nofollow">http://seosailor.com/beta2/articles/showrss</a> this url give error Extra content at the end of the document on chrome</p>
  
  <p>my code is this</p>
  
  <pre><code>function showrss() {
      header("Content-Type: application/xml; charset=ISO-8859-1");
       $query_items = "select * from articles";   
      $result_items  = mysql_query ($query_items) or die("Some error: ".mysql_error());                             
      $xml = '&lt;?xml version="1.0" encoding="ISO-8859-1" ?&gt;&lt;rss version="2.0"&gt;&lt;channel&gt;';
      while($row = mysql_fetch_array($result_items))
          { 
              //$des = mysql_real_escape_string($row['a_description']);
          //  $a_des = str_replace(']]&gt;', ']]&amp;gt;',$row['a_description']);
              //$a_des = strip_tags($row['a_description']);
          //  $a_des = preg_replace('/[^a-zA-Z0-9\s]/', '', strip_tags($row['a_description']));
              $a_des = htmlspecialchars($row['a_description']);
          $xml .= '&lt;item&gt;
           &lt;title&gt;'.$row["a_title"].'&lt;/title&gt;
           &lt;link&gt;'.$row["a_url"].'&lt;/link&gt;
           &lt;description&gt;'.$a_des.'&lt;/description&gt;&lt;/item&gt;';
          }   $xml .= '&lt;/channel&gt;';
               $xml .= '&lt;/rss&gt;&lt;/xml&gt;';
              echo $xml;}
  </code></pre>