PHP download file, a simple way to add response headers

This article mainly introduces the simple method of downloading PHP files and adding response headers. Interested friends can refer to it. I hope it will be helpful to everyone.

is as follows:

//下载,添加响应头信息
header('Content-type:application/octet-stream');
header('Content-Disposition:attachment;filename="'.basename($file).'"');
header('Content-Length:'.filesize($file));
readfile($file);

Summary: The above is all of this article Content, I hope it will be helpful to everyone's study.

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