Is there a way of manipulating user entered times?
I am working on a project where a user enters a start time and a finish time. I want to be able to tell how long was taken. As we are working with time I cant think of a simple way of doing this, does anyone know of any built-in functions I could use in php?
The time will be in the format
MM:SS:tenths of second(I think its tenths!).
Thanks in advance.