array_multisort: sorting by column

[Anon]

Hi all,

I need to sort a two-dimensional array by a column of the second dimension.

Sample array:
$array = array(
array("peach","yellow","02"),
array("apple","green", "11"),
array("gauva","pink", "04"));

I want to sort the 2nd dimension arrays by the third column, which contains an id number. Is array_multisort the proper function to use? How do I use array_multisort to achieve my goal? Or is there another way to do this?

I am expecting that array_multisort should produce an array that looks like this:

$array = array(
array("peach","yellow","02"),
array("gauva","pink", "04"),
array("apple","green", "11"));

Thanks for your help; I haven't had much success parsing the documentation on how to do this.

Cheers...Michael.