Membuat Sitemap dari Database dengan PHP

<?php       
  $databaseServer = "localhost";        
$databaseUsername = "username";        
$databasePassword = "password";        
$databaseName = "database";        
$databaseTable = "tablename";        
header("Content-Type: text/xml");        
  function xmlentities($text)        
  {        
$search = array('&','<','>','"',''');        
$replace = array('&amp;','&lt;','&gt;','&quot;','&apos;');        
    return str_replace($search,$replace,$text);   
  }        
  print chr(60)."?xml version='1.0' encoding='UTF-8'?".chr(62);        
  print chr(60)."urlset xmlns='http://www.google.com/schemas/sitemap/0.84' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.google.com/schemas/sitemap/0.84 http://www.google.com/schemas/sitemap/0.84/sitemap.xsd'".chr(62);        
$sql = "SELECT * FROM `".$databaseTable."`";        
$link = @mysql_connect($databaseServer,$databaseUsername,$databasePassword);        
  @mysql_select_db($databaseName,$link);        
$result = mysql_unbuffered_query($sql,$link);        
  while($row = mysql_fetch_array($result,MYSQL_ASSOC))        
  {        
// create the loc (URL) value based on the $row array, for example:        
$loc = $row["url"];        
    print "<url>";        
    print "<loc>".xmlentities($loc)."</loc>";        
    print "</url>";        
  }        
  print "</urlset>";        
?>