一个php获取网站域名与IP地址的函数有需要的朋友可参考参考。
代码如下复制代码function PMA_getenv($var_name) {if (isset($_SERVER[$var_name])) {return $_SERVER[$var_name];} elseif (isset($_ENV[$var_name])) {return $_ENV[$var_name];} elseif (getenv($var_name)) {return getenv($var_name);} elseif (function_exists('apache_getenv')&& apache_getenv($var_name, true)) {return apache_getenv($var_name, true);}return '';}if (empty($HTTP_HOST)) {if (PMA_getenv('HTTP_HOST')) {$HTTP_HOST = PMA_getenv('HTTP_HOST');} else {$HTTP_HOST = '';}}echo htmlspecialchars($HTTP_HOST);?>我把获取ip地址的代码放进去代码如下复制代码function GetIP() {if (isset($_SERVER["HTTP_X_FORWARDED_FOR"]))$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];else if (isset($_SERVER["HTTP_CLIENT_IP"]))$ip = $_SERVER["HTTP_CLIENT_IP"];else if (isset($_SERVER["REMOTE_ADDR"]))$ip = $_SERVER["REMOTE_ADDR"];else if (getenv("HTTP_X_FORWARDED_FOR"))$ip = getenv("HTTP_X_FORWARDED_FOR");else if (getenv("HTTP_CLIENT_IP"))$ip = getenv("HTTP_CLIENT_IP");else if (getenv("REMOTE_ADDR"))$ip = getenv("REMOTE_ADDR");else$ip = "Unknown";return $ip;}echo GetIP();?>