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

You can also create an associative array, or a "hash-table" like array, by specifying the index of the array.

$array = array(     0 => array(         'name' => 'John Doe',         'email' => '[email protected]'     ),     1 => array(         'name' => 'Jane Doe',         'email' => '[email protected]'     ), ); 

Which is equivalent to

$array = array();  $array[0] = array(); $array[0]['name'] = 'John Doe'; $array[0]['email'] = '[email protected]';  $array[1] = array(); $array[1]['name'] = 'Jane Doe'; $array[1]['email'] = '[email protected]'; 

Answer 2

The following are equivalent and result in a two dimensional array:

$array = array(     array(0, 1, 2),     array(3, 4, 5), ); 

or

$array = array();  $array[] = array(0, 1, 2); $array[] = array(3, 4, 5);