collections vs. arrays?

[ourman]

1. would u know if a collection is quicker or slower than an array?

2. which of the two are more memory efficient?

Thanks

[Barjabba]

I have used both I find simple array a thing of the past. I have used collections in my las project which was very easy to maniplulate the data in it. ( in and out).

Most, I think, find Collection much better than arrays

Ben