PHP extract values from multidimensional array without a loop

[HuuThuan0701]

I'm just wondering if it's possible to extract values from an array, in PHP, without having to loop through. Here's part of my array so you know what I mean;\[code\]Array([0] => Array ( [0] => 76 [1] => Adventures of Huckleberry Finn )[1] => Array ( [0] => 65 [1] => Adventures of Huckleberry Finn )[2] => Array ( [0] => 59 [1] => Bookcases ))\[/code\]I'm after the integer [0] from each array - is there a function that can do this quicker than a foreach loop (the way I normally do this) ?Thanks.