本文实例讲述了跨浏览器PHP下载文件名中的中文乱码问题解决方法。分享给大家供大家参考。具体如下：

复制代码 代码如下:<?php$ua = $_SERVER["HTTP_USER_AGENT"];$filename = "中文 文件名.txt";$encoded_filename = urlencode($filename);$encoded_filename = str_replace("+", "%20", $encoded_filename);header("Content-Type: application/octet-stream");if (preg_match("/MSIE/", $ua)) {    header("Content-Disposition: attachment; filename="" . $encoded_filename . """);} else if (preg_match("/Firefox/", $ua)) {    header("Content-Disposition: attachment; filename*="utf8""" . $filename . """);} else {    header("Content-Disposition: attachment; filename="" . $filename . """);}print "ABC";?>

希望本文所述对大家的php程序设计有所帮助。