//获取用户真实IP
public function get_client_ip() {
if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
$ip = getenv("HTTP_CLIENT_IP");
elseif (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
$ip = getenv("HTTP_X_FORWARDED_FOR");
elseif (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
$ip = getenv("REMOTE_ADDR");
elseif (isset ($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))
$ip = $_SERVER['REMOTE_ADDR'];
else$ip = "unknown";
return ($ip);
}
// 调用get_client_ip方法$ip = $this->get_client_ip();
// 调用淘宝接口$url = "http://ip.taobao.com/service/getIpInfo.php?ip=".$ip;
$dip = file_get_contents($url);
$dd = json_decode($dip,true);
var_dump($dd);
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以上就介绍了通过ip地址判断所在区域,包括了ip地址,判断方面的内容,希望对PHP教程有兴趣的朋友有所帮助。