how to get someones address from ip

/** * Get the IP address of the visitor's client */ echo $ip = GetIP ();function GetIP () { if ($_server[' http_x_forwarded_for ']) { $ip = $_server[' http_x_forwarded_for '); }elseif ($_server[' http_client_ip ']) { $ip = $_ser

function Real_ip () {Static $realip = NULL; if ($realip!== NULL) {return $realip; } if (Isset ($_server)) {if (Isset ($_server[' http_x_forwarded_for ')) {$arr = explode (', ', $_server[' http_x_forwarded_for '); /* Take the first non-unknown valid IP string in x-forwarded-for */foreach ($arr as $ip) {$ip = Trim ($

Recently in doing an app, which has a function point is to get the computer's extranet IP, the vast majority of the Internet is to obtain the LAN IP method, some seem to be able to obtain the extranet IP method but also has failed. Most of the references are ip = Inetaddress

, currently only a value of not 0000000000E0 tunnels Try{Listgetmacaddresslist (); for(Iteratormaclist.iterator (); Iter.hasnext ();) {String Amac=Iter.next (); if(!amac.equals ("0000000000E0") {sb.append (AMAC); Break; } } } Catch(IOException e) {e.printstacktrace (); } macaddressstr=sb.tostring (); } returnMacaddressstr; } /*** Get Computer name * *@return */ Public StaticString GetComputerNam

There are two ways to get the IP address of the client, getenv ("REMOTE_ADDR") and $_server[' REMOTE_ADDR '] If server space is IIS then use $_server[' REMOTE_ADDR ']If server space is Apache then use getenv ("REMOTE_ADDR") Summarize:Getenv ("REMOTE_ADDR") function in Apache can obtain the IP

Get Client IP Address::functionGetIP () {if(!Empty($_server[' Http_client_ip '])){ return $_server[' Http_client_ip ']; }ElseIf(!Empty($_server[' Http_x_forvarded_for '])){ return $_server[' Http_x_forvarded_for '];}ElseIf(!Empty($_server[' REMOTE_ADDR '])){ return $_server[' REMOTE_ADDR '];}Else{ return"Unknown IP