function getTimeTableVNU($user, $pass)
{
    $url = 'http://dangkyhoc.daotao.vnu.edu.vn/dang-nhap';
    $browser = new fCurl();
    $browser->refer = $url;
    $browser->resetopt();
    $browser->get($browser->refer, true, 1);
    $browser->get($browser->refer, true, 1);
    $str_temp = $browser->return;
    $str_temp = explode('__RequestVerificationToken', $str_temp)[1];
    $str_temp = explode('>', $str_temp)[0];
    $str_temp = explode('value="', $str_temp)[1];
    $verti = explode('"', $str_temp)[0];
    /**
     * Đăng nhập
     */
    $field = ['LoginName' => $user, 'Password' => $pass, '__RequestVerificationToken' => $verti];
    $browser->post($url, $field, 1, 0);
    $contentX = $browser->return;
    if (strpos($contentX, '/Account/Logout') === false) {
        return false;
    }
    /**
     * Lấy source trang thời khóa biểu
     */
    $url_time = 'http://dangkyhoc.daotao.vnu.edu.vn/xem-va-in-ket-qua-dang-ky-hoc/1?layout=main';
    $browser->get($url_time, 1, 0);
    $source_html = $browser->return;
    $timeTable = explode('<table style="border:none; width: 100%; border-collapse:collapse;">', $source_html)[1];
    $timeTable = explode('</table>', $timeTable)[0];
    $trs = explode('<tr>', $timeTable);
    $count_str = count($trs);
    $arrLMH = [];
    for ($i = 2; $i < $count_str - 1; $i++) {
        $tr = $trs[$i];
        $maLMH = explode('<td', $tr)[7];
        $maLMH = explode('</td>', $maLMH)[0];
        $maLMH = explode('&nbsp;', $maLMH)[1];
        $arrLMH[] = $maLMH;
    }
    /**
     * Lấy tên sinh viên
     */
    $name = explode('Chào mừng: ', $contentX)[1];
    $name = explode('<', $name)[0];
    $name = trim($name);
    $name = html_entity_decode($name);
    return ['timeTable' => $arrLMH, 'name' => $name];
}