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How to calculate the difference between two dates using PHP?
Since there clearly isn't any good canonical question on the subject, and over 5000 duplicates, I fell a canonical on the subject is in order. Please tell me if you find a duplicate with a good answer, detailing the steps and giving a correct, robust solution.
Given two example dates:
- 2012-11-30 17:03:30
- 2012-12-21 00:00:00
How can I find the difference between the two, and display it correctly?
Desired output:
20 days 6 hours 56 minutes 30 seconds
