PHP通过淘宝API接口查询客户端地址

<?php /*通过淘宝API接口查询客户端地址调用淘宝的API接口http://ip.taobao.com/service/getIpInfo.php?ip=ip地址*/$ip=get_ip_data();function get_ip_data(){ $ip=file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.get_client_ip());$ip = json_decode($ip);if($ip->code){return false;}$data = (array) $ip->data;return $data;}//取客户端 ipfunction get_client_ip(){ if (isset($_SERVER[’HTTP_CLIENT_IP’]) and !empty($_SERVER[’HTTP_CLIENT_IP’])) {return $_SERVER[’HTTP_CLIENT_IP’]; } if (isset($_SERVER[’HTTP_X_FORWARDED_FOR’]) and !empty($_SERVER[’HTTP_X_FORWARDED_FOR’])) {return strtok($_SERVER[’HTTP_X_FORWARDED_FOR’], ’,’); } if (isset($_SERVER[’HTTP_PROXY_USER’]) and !empty($_SERVER[’HTTP_PROXY_USER’])) {return $_SERVER[’HTTP_PROXY_USER’]; } if (isset($_SERVER[’REMOTE_ADDR’]) and !empty($_SERVER[’REMOTE_ADDR’])) {return $_SERVER[’REMOTE_ADDR’]; } else {return '0.0.0.0'; }}?>