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^^