How do I declare a two dimensional array?

Question

What\'s the easiest way to create a 2d array. I was hoping to be able to do something similar to this:

declare int d[0..m, 0..n]

Answer 1

Or for larger arrays, all with the same value:

$m_by_n_array = array_fill(0, $n, array_fill(0, $m, $value);

will create an $m by $n array with everything set to $value.

Answer 2

And I like this way:

$cars = array
  (
  array("Volvo",22),
  array("BMW",15),
  array("Saab",5),
  array("Land Rover",17)
  );