php手机号码归属地查询

function getMobileInfo($mobile)
    {
        $http = new HttpClient ();
        $response = $http->get ( 'http://appyun.sinaapp.com/index.php?app=mobile&controller=index&action=api&outfmt=json&mobile='.$mobile );
        if ($response->getHttpCode () == '200') {
            $result = json_decode($response->getBody(),true);
            return $result;
        }
        return false;
}