8-7 excel2.php

<?php
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename=文章備份.xls');
?>

<table border=1>
    <tr>
        <td>編號</td>
        <td>精華</td>
        <td>主題編號</td>
        <td>排序</td>
    </tr>
    <tr>
        <td>11</td>
        <td>22</td>
        <td>33</td>
        <td>=counta(A1:D1)</td>
    </tr>
</table>