PHP - Dynamic # Items in Dynamic # Rows = Grid Display

[gord]

Right, this will probably be easy logic for some of you, but my mind just isn't comprehending it at the moment.

I've got a dynamic array, anywhere from 0 to 9 items.

I want to display that in a grid, 3x3 depending on how many items there are. So 5 items would be 2 rows, one of 3 and 2 items in the next.

But looping through to achieve this is proving difficult. I think I need to utilise my counter better but if anyone can give a fresh perspective I would much appreciate it.

 

[gord]

Scratch that, muddled my way through my for and while loops and counters almost immediately after writing it out.

 

[fez]

Use the percentage operator to determine if you are ready for a new row. Check at the end of the looping to clear up any incomplete rows etc.