php生成excle

<?php
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:filename=3333.xls");

echo "A1\t B1\t C1\n";
echo "A2\t B2\t C2\n";
echo "A3\t B3\t C3\n";
?>

<?php
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:filename=3333.xls");

?>
<table width="100%%" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td>标题</td>
    <td>时间</td>
  </tr>
  <tr>
    <td>中韩渔船冲突再起</td>
    <td>2014-10-15</td>
  </tr>
</table>