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HomeBackend DevelopmentPHP Tutorialphp如何获取ip的地理位置呢

php怎么获取ip的地理位置呢
我调用QQ的接口

<br />function getIPLoc_QQ($queryIP){ <br />    $url = 'http://ip.qq.com/cgi-bin/searchip?searchip1='.$queryIP; <br />    $ch = curl_init($url); <br />    curl_setopt($ch,CURLOPT_ENCODING ,'gb2312'); <br />    curl_setopt($ch, CURLOPT_TIMEOUT, 10); <br />    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; // 获取数据返回 <br />    $result = curl_exec($ch); <br />    $result = mb_convert_encoding($result, "utf-8", "gb2312"); // 编码转换,否则乱码 <br />    curl_close($ch); <br />    preg_match("@<span>(.*)</span></p>@iU",$result,$ipArray); <br />    $loc = $ipArray[1]; <br />    return $loc; <br />} <br />

输出提示我的IP只能在局域网内部使用,我是在学校的,有没有获取地址的API啊




百度一下IP就能查出地址,这是怎么做的


------解决思路----------------------
我知道百度有个api,根据ip获取城市http://api.map.baidu.com/location/ip?ak=xxx
要申请ak
------解决思路----------------------
$url = 'http://ip.taobao.com/service/getIpInfo.php?ip='.$Ip;
#json格式的数据
不传IP,就是你当前的公网IP的数据。
你传入内网IP(如192.168***什么的),它是肯定不能识别的哈
------解决思路----------------------
只能获取到外网的IP吧

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