PHP导出数据到EXCEL，防止以0开头的大数字变成科学计数

header("Content-Type: application/vnd.ms-excel");
Header("Accept-Ranges:bytes");
Header("Content-Disposition:attachment;filename=out.xls"); //$filename导出的文件名
header("Pragma: no-cache");
header("Expires: 0");
/*if($filename_type==’xls’){
echo ‘
<!–[if gte mso 9]><xml>
<x:ExcelWorkbook>
<x:ExcelWorksheets>
<x:ExcelWorksheet>
<x:Name></x:Name>
<x:WorksheetOptions>
<x:DisplayGridlines/>
</x:WorksheetOptions>
</x:ExcelWorksheet>
</x:ExcelWorksheets>
</x:ExcelWorkbook>
</xml><![endif]–>
‘;
}*/
echo ‘<table>
<tbody>
<tr>
<td style="vnd.ms-excel.numberformat: @;">023165465465</td>
</tr>
</tbody>
</table>’;