<?php

header('Content-Type: application/force-download');

header("Content-type: text/html; charset=utf-8");

header('Content-Disposition: attachment; filename=租赁成交记录导出-'.date('y-m-d').'.xls');

echo '<table>

  <tr>

    <td>abc</td>

    <td>123</td>

  </tr>

  <tr>

    <td>qwe</td>

    <td>456</td>

  </tr>

</table>

';

?>