spatie / opening-hours

     * Notice: This will return DateTimeInterface on next major release

     * https://github.com/spatie/opening-hours/pull/75

     */

    public function nextOpen(DateTimeInterface $dateTime): DateTime

    {

        if (! ($dateTime instanceof DateTimeImmutable)) {

            $dateTime = clone $dateTime;

        }

        $openingHoursForDay = $this->forDate($dateTime);

        $nextOpen = $openingHoursForDay->nextOpen(Time::fromDateTime($dateTime));

        while ($nextOpen === false) {

            $dateTime = $dateTime

                ->modify('+1 day')

                ->setTime(0, 0, 0);

            $openingHoursForDay = $this->forDate($dateTime);

            $nextOpen = $openingHoursForDay->nextOpen(Time::fromDateTime($dateTime));

        }

        $nextDateTime = $nextOpen->toDateTime();

        $dateTime = $dateTime->setTime($nextDateTime->format('G'), $nextDateTime->format('i'), 0);

        return $dateTime;

    }

    /**

     * Returns the next closed time.

     * Notice: This will return DateTimeInterface on next major release

     * https://github.com/spatie/opening-hours/pull/75

     */

    public function nextClose(DateTimeInterface $dateTime): DateTime

    {

        if (! ($dateTime instanceof DateTimeImmutable)) {

            $dateTime = clone $dateTime;

        }

        $openingHoursForDay = $this->forDate($dateTime);

        $nextClose = $openingHoursForDay->nextClose(Time::fromDateTime($dateTime));

        while ($nextClose === false) {

            $dateTime = $dateTime

                ->modify('+1 day')

                ->setTime(0, 0, 0);

            $openingHoursForDay = $this->forDate($dateTime);

            $nextClose = $openingHoursForDay->nextClose(Time::fromDateTime($dateTime));

        }

        $nextDateTime = $nextClose->toDateTime();

        $dateTime = $dateTime->setTime($nextDateTime->format('G'), $nextDateTime->format('i'), 0);

        return $dateTime;

    }

    public function regularClosingDays(): array

    {