How to run cron every 15 minutes from 12-23?

Question

Task Schedulers

There is such a job
*/15 12-23 * * * /usr/bin/php update-status
According to my understanding, it should run every 15 minutes from 12-23, but for some reason it does not.
Why?

Answer 1

Should work from 12:00 to 23:45 no problem.
Have you tried running it without cron?

Answer 2

Moderators! Delete the question.
It turned out that the system admins changed the time zone, I found it at the junction of the zones, so it didn’t work when it was necessary, and when I spent an hour figuring out the reasons, it suddenly worked. The admins returned the desired time zone, which is already 8 hours different from the one in which I work.