采用header定义为文件然后readfile下载(隐藏下载地址)
内容摘要
http://www.phpstudy.net/article/46439.htm
http://www.phpstudy.net/article/20888.htm
http://www.phpstudy.net/article/20888.htm
文章正文
http://www.phpstudy.net/article/46439.htm
http://www.phpstudy.net/article/20888.htm
http://www.phpstudy.net/article/20888.htm
代码注释
作者：喵哥笔记
