<?php function getIPLoc_QQ($queryIP){    $url = 'http://ip.qq.com/cgi-bin/searchip?searchip1='.$queryIP;    $ch = curl_init($url);    curl_setopt($ch,CURLOPT_ENCODING ,'gb2312');  curl_setopt($ch, CURLOPT_TIMEOUT, 10);   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; // 获取数据返回  $result = curl_exec($ch);    $result = mb_convert_encoding($result, "utf-8", "gb2312"); // 编码转换，否则乱码 curl_close($ch);   preg_match("@<span>(.*)</span></p>@iU",$result,$ipArray);    $loc = $ipArray[1];    return $loc;  } //使用 echo getIPLoc_QQ("183.37.209.57"); //即可得到IP地址所在的地址位置。   ?>