获取客户真实 IP, 保存到数据库建议转整
- function getIp(){
- $ip = '';
- if(!empty($_SERVER['HTTP_CLIENT_IP'])){
- $ip = $_SERVER['HTTP_CLIENT_IP'];
- }else if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
- $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
- }else if(!empty($_SERVER['REMOTE_ADDR'])){
- $ip = $_SERVER['REMOTE_ADDR'];
- }else{
- $ip = '';
- }
- return bindec(decbin(ip2long($ip)));
- }
来源: http://www.bubuko.com/infodetail-3075873.html