1         header("Content-type: application/vnd.ms-excel");
 2         header("Content-disposition: attachment; filename=$EXPORT_TIME.xls");
 3         header("Cache-Control: no-cache, must-revalidate");
 4         header("Pragma: no-cache");
 5 
 6 <table>
 7     <tr>
 8         <td>1</td>
 9         <td>2</td>
10         <td>3</td>
11     </tr>
12 </table>