Obtain the real IP address of the client

Php code. You can also obtain the real ip address using the proxy server. The code is pasted from ThinkPHP and does not obtain the visitor's real ippublicfunctionGetip () {if (! Empty ($ _ SERVER [HTTP_CLIENT_IP]) {$ ip $ _ SERVER [HTTP_CLIENT_IP];} if (! Empty ($ _ SERVER [HTTP_X_FORWARDED_FOR]) {

Php code. You can also obtain the real ip address using the proxy server. The code is pasted from ThinkPHP without // obtain the real ip address of the visitor public function Getip () {if (! Empty ($ _ SERVER ["HTTP_CLIENT_IP"]) {$ ip = $ _ SERVER ["HTTP_CLIENT_IP"];} if (! Empty ($ _ SERVER ['HTTP _ X_FORWARDED_FOR ']) {//

Php code. The real ip Address can also be obtained using the proxy server. The code is pasted from ThinkPHP. <无>

// Obtain the visitor's real ip address public function Getip () {if (! Empty ($ _ SERVER ["HTTP_CLIENT_IP"]) {$ ip = $ _ SERVER ["HTTP_CLIENT_IP"];} if (! Empty ($ _ SERVER ['HTTP _ X_FORWARDED_FOR ']) {// get proxy ip $ ips = explode (',', $ _ SERVER ['HTTP _ X_FORWARDED_FOR ']);} if ($ ip) {$ ips = array_unshift ($ ips, $ ip );} $ count = count ($ ips); for ($ I = 0; $ I <$ count; $ I ++) {if (! Preg_match ("/^ (10 | 172 \. 16 | 192 \. (168 )\. /I ", $ ips [$ I]) {// exclude LAN ip $ ip = $ ips [$ I]; break ;}$ tip = $ ip? $ Ip: $ _ SERVER ['remote _ ADDR ']; if ($ tip = "127.0.0.1 ") {// obtain the local real IP return $ this-> get_onlineip () ;}else {return $ tip ;}// obtain the local real IP public function get_onlineip () {$ mip = file_get_contents ("http://www.ip138.com/ip2city.asp"); if ($ mip) {preg_match ("/\[. * \]/", $ mip, $ sip); $ p = array ("/\ [/","/\]/"); return preg_replace ($ p, "", $ sip [0]);} else {return "An error occurred while obtaining the local IP address! ";}}