header("Content-type:application/octet-stream");
header("Accept-ranges:bytes");
header("Accept-length:".filesize($path));
header("Content-Disposition:attachment;filename=".$filename);
header("Accept-ranges:bytes");
header("Accept-length:".filesize($path));
header("Content-Disposition:attachment;filename=".$filename);
filename=".$filename这个都不用管。
只是第一个参数很多我都找不到。