[wp-trac] [WordPress Trac] #53584: how to make age calculator like this?

[WordPress Trac]

#53584: how to make age calculator like this?
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 Reporter:  upinnetwork   |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
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 https://www.jobsaddress.in/2021/06/age-calculator.html

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Ticket URL: <https://core.trac.wordpress.org/ticket/53584>
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