[cbk1994]

or array.flip()

It reverses (or flips) the order of an array. I don't think I need to illustrate this, but I will anyway.

a, d, s, h, r
array.reverse()
r, h, s, d, a

It would also be great to have

array.reverse(start index, end index)

a, d, s, h, r
array.reverse(1, 3)
a, h, s, d, r