标签：tac name adf position attach ring 添加 header head
header(‘Content-type:application/octet-stream‘);header(‘Content-Disposition:attachment;filename="‘.basename($file).‘"‘);header(‘Content-Length:‘.filesize($file));readfile($file);标签：tac name adf position attach ring 添加 header head
原文地址：https://www.cnblogs.com/jielin/p/10203140.html
