public static function generateAndSendConfirmAccountEmail(int $userID, string $from): bool
    {
        return true;
    }

    public static function createMemberUser(string $username, string $email, string $password): array
    {
        $errorCode = '#100';

        $userModel = (new UserModel(Application::getDatabase()));
        $userInfosModel = (new UserInfosModel(Application::getDatabase()));

        $forceRollback = false;
        $userID = 0;
        try {
            /* @noinspection NullPointerExceptionInspection */
            Application::getDatabase()->startTransaction();

            $errorCode = '#200';
            $userID = $userModel->create(
                [
                    'username'     => $username,
                    'slug'         => static::slugify($username),
                    'email'        => $email,
                    'grade'        => 'member',
                    'password'     => $password,
                    'created_at'   => Helper::getNowUTCFormatted(),
                    'confirmed_at' => Helper::getNowUTCFormatted()
                ]
            );

            // @codeCoverageIgnoreStart
            /*
             * In end 2 end testing we can't arrive here because user requirements has been done before
             * For covering we have to test the function outside
             */
            if ($userID === 0) {
                throw new \Exception('User ID is nil');
            }
            // @codeCoverageIgnoreEnd

            $errorCode = '#300';
            $userInfosModel->create(['id_user' => $userID]);
            // @codeCoverageIgnoreStart
        } catch (\Exception $exception) {
            $forceRollback = true;
            /*
             * In end 2 end testing we can't arrive here because user requirements has been done before
             * For covering we have to test the function outside
             */
            return [null, $errorCode];
            // @codeCoverageIgnoreEnd
        } finally {
            if ($forceRollback) {
                /* @noinspection NullPointerExceptionInspection */
                // @codeCoverageIgnoreStart
                /*
                 * In end 2 end testing we can't arrive here because user requirements has been done before
                 * For covering we have to mock the database
                 */
                Application::getDatabase()->rollbackTransaction();
            // @codeCoverageIgnoreEnd
            } else {
                /* @noinspection NullPointerExceptionInspection */
                Application::getDatabase()->completeTransaction();
            }
        }

        return [$userID, null];
    }

$file = $rootDir . $ds . '500-' . gmdate("Y-m-d", time()) . '.txt';
@file_put_contents($file, gmdate("Y-m-d H:i:s", time()) . "\t" . $request->getMethod() . "\t" . $request->getUri() . "\t" . $t->getMessage() . "\n", FILE_APPEND);

var_dump(gmdate("Y-m-d H:i:s", time()) . "\t" . $request->getMethod() . "\t" . $request->getUri() . "\t" . $t->getMessage() . "\n", FILE_APPEND);