php设定客户端浏览器DTD

Nov 8, 2004 Author: | Filed under: Uncategorized

http://coolfire.fetag.org/archives/2004_09/000127.php

挺有意思的文章。没仔细研究现在的firefox 版本是否也有类似问题。

<? $ua = $_SERVER['HTTP_USER_AGENT']; $MSIE = (stristr($ua, "MSIE") || stristr($ua, "Internet Explorer")); $Moz4 = stristr($ua, "Mozilla/4"); $Moz5 = stristr($ua, "Mozilla/5"); if ($MSIE==true) { ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <? } else { ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <? } ?> 显示更多