Implementation Code of ip138 IP address query thief

CopyCodeThe Code is as follows: <? PHP
$ IP = "www.jb51.net"; // $ IP can be changed to another domain name or IP address.
$ Source = file_get_contents ('HTTP: // www.ip138.com/ips.asp? IP = '. $ IP.' & Action = 2 ');
// Regular Expression matching
Preg_match_all ("/<li> (. *) <\/LI>/ISU", $ source, $ result );
Print_r ($ result [1]);
?>

Output result:
XML/html codeCopy codeThe Code is as follows: Array
(
[0] => master data of this site: USA
[1] => reference data 1: USA
[2] => reference data 2: Google Inc., Mountain View, California
)