The effect you want

phpresult.txt

desc:
In addition, if the current time is less than 30 minutes from endhour, expired is also counted as expired.

Array
(
    [0] => Array
        (
            [date] => 2019-06-01
            [week] => Saturday
            [subdate] => 06-01
            [timelist] => Array
                (
                    [0] => Array
                        (
                            [period] => 08 ~ 10
                            [starthour] => 08
                            [endhour] => 10
                            [expired] => true //My current time is 20:07, so the output true means it has expired.
                        )

                    [1] => Array
                        (
                            [period] => 10 ~ 12
                            [starthour] => 10
                            [endhour] => 12
                            [expired] => true //My current time is 20:07, so the output true means it has expired.
                        )
                    [2] => Array
                        (
                            [period] => 12 ~ 14
                            [starthour] => 12
                            [endhour] => 14
                            [expired] => true //My current time is 20:07, so the output true means it has expired.
                        )
                    [3] => Array
                        (
                            [period] => 14 ~ 16
                            [starthour] => 14
                            [endhour] => 16
                            [expired] => true //My current time is 20:07, so the output true means it has expired.
                        )
                    [4] => Array
                        (
                            [period] => 16 ~ 18
                            [starthour] => 16
                            [endhour] => 18
                            [expired] => true ////My current time is 20:07, so the output true means it has expired.
                        )
                    [5] => Array
                        (
                            [period] => 18 ~ 20
                            [starthour] => 18
                            [endhour] => 20
                            [expired] => true //My current time is 20:07, so the output true means it has expired.
                        )
                    [6] => Array
                        (
                            [period] => 20 ~ 22
                            [starthour] => 20
                            [endhour] => 22
                            [expired] => false //Here is false because my current time has not expired, my current time is 20:07 at night.
                        )

                )

        )

    [1] => Array
        (
            [date] => 2019-06-02
            [week] => Sunday
            [subdate] => 06-02
            [timelist] => Array
                (
                    [0] => Array
                        (
                            [period] => 08 ~ 10
                            [starthour] => 08
                            [endhour] => 10
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )

                    [1] => Array
                        (
                            [period] => 10 ~ 12
                            [starthour] => 10
                            [endhour] => 12
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )
                    [2] => Array
                        (
                            [period] => 12 ~ 14
                            [starthour] => 12
                            [endhour] => 14
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )
                    [3] => Array
                        (
                            [period] => 14 ~ 16
                            [starthour] => 14
                            [endhour] => 16
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )
                    [4] => Array
                        (
                            [period] => 16 ~ 18
                            [starthour] => 16
                            [endhour] => 18
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )
                    [5] => Array
                        (
                            [period] => 18 ~ 20
                            [starthour] => 18
                            [endhour] => 20
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )
                    [6] => Array
                        (
                            [period] => 20 ~ 22
                            [starthour] => 20
                            [endhour] => 22
                            [expired] => false //Because it is June 2, so compared with the current time has not passed.
                        )

                )
        )

)

what is you timezone

check now i have update the gist https://gist.github.com/ManojKiranA/993383025928c285c30db6418e10708b