I have no idea how to program. I have tried to implement both solutions, but have no idea how to get them to work inside of WordPress…
This has worked really well Steve. Do you have any idea how I adapt it, or do you have another amazing code, to calculate months, days, as well. I am thinking in using it for say a CV page, where maybe you want a more exact difference, so it says employed for 1year and 2 months, etc…?