<?php
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"my-data.csv\"");
$data="col1, col start and end col2,col3, \n";
$data .= "second line data";
echo $data;
?>
Run Code Online (Sandbox Code Playgroud)
上面的代码将在访问者浏览器中显示一个窗口,要求将文件保存在本地计算机中或通过适当的应用程