龙圆

摘要： 第一种：<?php function downfile(){$filename=realpath("resume.html"); //文件名$date=date("Ymd-H:i:m");Header( "Content-type: application/octet-stream "); Header( "Accept-Ranges: bytes "); Header( "Accept-Length: " .filesize($filename));header( "Conte 阅读全文