PHP: What does a two dimensional and three dimensional array look and act like..?

[johnny916]

I was looking online for the array tutorial but can't seem to get the concept!? Can someone explain two, three, dimensional arrays for me?

[NogDog]

2D means you have an array of arrays, and 3D means you have an array of arrays of arrays.

2D:

$foo = array(
  array(1,2,3),
  array(4,5,6)
); 

3D:

$bar = array(
  array(
    array(1,2),
    array(3,4),
  ),
  array(
    array(5,6),
    array(7,8)
  )
);