php生成csv文件非常简单,只要告诉浏览器header类型就可以了
header("Content-Type: application/vnd.ms-excel; charset=utf-8"); header("Content-Type: application/force-download"); header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment;filename=文件名.csv "); //然后echo一个逗号分隔的多行字符串就可以了 /*1,2,3 4,5,6 */ echo $file;