PHP代碼獲取客戶端IP地址經緯度及所在城市

<?php $getIp=$_SERVER["REMOTE_ADDR"]; echo 'IP:',$getIp; echo '<br/>'; $content = file_get_contents("http://api.map.baidu.com/location/ip?ak=7IZ6fgGEGohCrRKUE9Rj4TSQ&ip={$getIp}&coor=bd09ll"); $json =

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