通過IP地址取得所在國家的PHP代碼

function getLocationInfoByIp(){ $client = @$_SERVER['HTTP_CLIENT_IP']; $forward = @$_SERVER['HTTP_X_FORWARDED_FOR']; $remote = @$_SERVER['REMOTE_ADDR']; $result = array('country'=>'', 'city'=>''); if(filter_var($client, FILTER_VALIDATE_IP)){ $ip = $client; }elseif(filter_var($forward, FILTER_VALIDATE_IP)){ $ip = $forward; }else{ $ip = $remote; } $ip_data = @json_decode (file_get_contents("http://www.geoplugin.net/json.gp?ip=".$ip)); if($ip_data && $ip_data->geoplugin_countryName != null){ $result['country'] = $ip_data->geoplugin_countryCode; $result['city'] = $ip_data->geoplugin_city; } return $result; } ?> 複製代碼

PHP

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