1 <?php 2 // link http://www.cnblogs.com/iidf/archive/2013/04/11/3014705.html 3 function ip_where($ip,$encode='UTF-8'){ 4 $ch=curl_init(); 5 $url="http://counter.sina.com.cn/ip?ip=".$ip; 6 curl_setopt($ch, CURLOPT_URL,$url); 7 curl_setopt($ch,CURLOPT_RETURNTRANSFER,true); 8 curl_setopt($ch,CURLOPT_HEADER,0); 9 $catch=curl_exec($ch); 10 curl_close($ch); 11 $catch=preg_match('/Array\(([^\)]*)\)/',$catch,$rs); 12 $encode!='GBK'&&$rs[1]=iconv('GBK',$encode,$rs[1]); 13 return explode(',',$rs[1]); 14 } 15 header("Content-type: text/html; charset=UTF-8"); 16 isset($_GET['ip']) ? $ip = $_GET['ip'] : $ip = $_SERVER['REMOTE_ADDR']; 17 $rs=ip_where($ip); 18 var_dump($rs); 19 ?>