The countdown from the current date?

How to make time at the review is shown as
5 minutes ago
1 hour ago
1 day ago
1 week ago
1 month ago
1 year ago

In this format
April 4th 20 at 13:03
1 answer
April 4th 20 at 13:05
Write in the address bar of your browser site:qna.habr.com PHP 5 minutes ago

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