Php help

I'm not very good at php but I was wanderin how you set a certain date like lets say … January 1, 2005 and you want to know how many total days, total hours, total minutes it has been from now. Does anyone have a script they could pm me for it or no of a tutorial on this stuff? Ity would be greatly appreciated

Write your own function to do it. It's not too hard.

I said Im not good with php maybe you or someone know a good tut on time or something.