getInfo()

function getInfo()
{

    $num = func_num_args();

    if (($num >= 1) AND ($num <= 2))
    {

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, func_get_arg(0));
        curl_setopt($ch, CURLOPT_FAILONERROR, true);

        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0");

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 1);

        if ($num == 2)
        {

            if (is_array(func_get_arg(1)))
            {

                $array = array();

                foreach (func_get_arg(1) as $key => $val)
                {

                    $array[] = $key."=".$val;

                }

                $postdata = implode("&", $array);

                curl_setopt($ch, CURLOPT_POST, true);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);

            }
            else
            {

                throw new Exception("2-ой аргумент не является массивом.");

            }

        }

        $data = curl_exec($ch);
        $info = curl_getinfo($ch);
        $info['data'] = $data;
        curl_close($ch);

        return $info;

    }
    else
    {

        throw new Exception("Не верное количество аргументов.");

    }

}

/*example*/

try
{
    $array = array(
    "username" => "test",
    "password" => "test",
    "thisPage" => "pispWhois",
    "domain_name" => "example.com");

    echo "<pre>";
    print_r(getInfo("https://www.webnames.ru:81/RegTimeSRS.pl", $array));
    echo "</pre>";

}
catch(Exception $e)
{

    echo $e -> getMessage();

}