Description:

Using one those values actually won't directly pass them to strtotime, as it might have imho unexpected results. last week passed to strtotime for example always returns the monday of the previous week. Instead I guess it would be expected to result in the day 7 days ago. Similar applies to last month and year.

For last month there are still some edge cases on the last day of a month when the previous month didn't have that much days.

E.g. last month on 31th Dezember would return 1st Dezember

fixes #13818

Review

• Functional review done
• Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• Security review done see checklist
• Code review done
• Tests were added if useful/possible
• Reviewed for breaking changes
• Developer changelog updated if needed
• Documentation added if needed
• Existing documentation updated if needed