用phpexcel插件导出excel2003
1 ob_end_clean();//清空缓冲区并关闭输出缓冲(清除脏数据)。 2 header('Content-Type:application/vnd.ms-execel'); 3 header('Content-Disposition:attachment;filename="monitor_export_case.xls"'); 4 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); 5 $objWriter->save('php://output');
ob是output buffering的意思 也就是程序输出缓存