预览加载中,请您耐心等待几秒...
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲,该文档总共13页,到这已经超出免费预览范围,如果喜欢就直接下载吧~

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

php如何获得ip地址php如何获得ip地址你知道在PHP中如何获得IP地址么?以下百分网小编整理的php获得ip地址,希望对大家有所帮助,更多信息请关注应届毕业生网!方法一:functionGetIP(){if(!empty($_SERVER["HTTP_CLIENT_IP"])){$cip=$_SERVER["HTTP_CLIENT_IP"];}elseif(!empty($_SERVER["HTTP_X_FORWARDED_FOR"])){$cip=$_SERVER["HTTP_X_FORWARDED_FOR"];}elseif(!empty($_SERVER["REMOTE_ADDR"])){$cip=$_SERVER["REMOTE_ADDR"];}else{$cip="无法获取!";}return$cip;}echoGetIP();?>方法二:error_reporting(E_ERROR|E_WARNING|E_PARSE);if($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]){$ip=$HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"];}elseif($HTTP_SERVER_VARS["HTTP_CLIENT_IP"]){$ip=$HTTP_SERVER_VARS["HTTP_CLIENT_IP"];}elseif($HTTP_SERVER_VARS["REMOTE_ADDR"]){$ip=$HTTP_SERVER_VARS["REMOTE_ADDR"];}elseif(getenv("HTTP_X_FORWARDED_FOR")){$ip=getenv("HTTP_X_FORWARDED_FOR");}elseif(getenv("HTTP_CLIENT_IP")){$ip=getenv("HTTP_CLIENT_IP");}elseif(getenv("REMOTE_ADDR")){$ip=getenv("REMOTE_ADDR");}else{$ip="Unknown";}echo$ip;?>方法三:$iipp=$_SERVER["REMOTE_ADDR"];echo$iipp;?>方法四:$user_IP=($_SERVER["HTTP_VIA"])?$_SERVER["HTTP_X_FORWARDED_FOR"]:$_SERVER["REMOTE_ADDR"];$user_IP=($user_IP)?$user_IP:$_SERVER["REMOTE_ADDR"];echo$user_IP?>方法五:functionget_real_ip(){$ip=false;if(!empty($_SERVER["HTTP_CLIENT_IP"])){$ip=$_SERVER["HTTP_CLIENT_IP"];}if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){$ips=explode(",",$_SERVER['HTTP_X_FORWARDED_FOR']);if($ip){array_unshift($ips,$ip);$ip=FALSE;}for($i=0;$i<count($ips);$i++){if(!eregi("^(10|172\.16|192\.168)\.",$ips[$i])){$ip=$ips[$i];break;}}}return($ip?$ip:$_SERVER['REMOTE_ADDR']);}echoget_real_ip();?>方法六:if(getenv('HTTP_CLIENT_IP')){$onlineip=getenv('HTTP_CLIENT_IP');}elseif(getenv('HTTP_X_FORWARDED_FOR')){$onlineip=geten