PHP Gets the address information of the city via IP to get the computer extranet IP

Acquiring a place of attribution via IP



Get IP Address
$ip = $_server[' remote_addr '); Automatically get the IP of the client
IP-Corresponding region
if (!empty ($_post[' IP ')) {
$ip = $_post[' IP '];
interface address, which returns an XML result set, 1;
$str = file_get_contents ("http://ip.taobao.com/service/getIpInfo.php?ip=". $ip);
Var_dump (Json_decode ($str, true));
}


echo " ";
Get the computer's extranet IP
function Getclientip () {
$socket = Socket_create (Af_inet, Sock_stream, 6);
$ret = Socket_connect ($socket, ' ns1.dnspod.net ', 6666);
$buf = Socket_read ($socket, 16);
Socket_close ($socket);
return $buf;
}
Echo Getclientip ();
$str 1 = file_get_contents ("http://ip.taobao.com/service/getIpInfo.php?ip=". $ip);
Var_dump (Json_decode ($str 1,true));
?>

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