When\When::occursAt PHP Method

    public function occursAt($date)
    {
        $hour = (int) $date->format('G');
        $minute = (int) $date->format('i');
        $second = (int) $date->format('s');
        if (isset($this->byhours)) {
            if (!in_array($hour, $this->byhours)) {
                return false;
            }
        }
        if (isset($this->byminutes)) {
            if (!in_array($minute, $this->byminutes)) {
                return false;
            }
        }
        if (isset($this->byseconds)) {
            if (!in_array($second, $this->byseconds)) {
                return false;
            }
        }
        return true;
    }