php判断用户浏览器类型与来自页面
php判断用户浏览器类型与来自页面
<?php
function chkre() {
global $_SERVER, $r_main;
if (isset($_SERVER['HTTP_REFERER'])) {
$u = parse_url($_SERVER['HTTP_REFERER']);
if ($u['host'] != $_SERVER['HTTP_HOST']) return false;
}
return true;
}
function chkuag($a = 'MSIE') {
global $_SERVER;
if (isset($_SERVER['HTTP_USER_AGENT'])) {
$age = strtoupper($_SERVER['HTTP_USER_AGENT']);
if (strstr($age, $a)) return true;
}
return false;
}教程地址:http://www.phprm.com/code/b0aaa51d199af1e5e9078113a405fd8c.html
欢迎转载!但请带上文章地址^^