How to pass a variable number of parameters to a function in PHP

Question

I have this multidimensional array (called $values):

Array
(
    [0] => Array
        (
            [0] => 5
            [1] => 2
            [2] =>          


        

Answer 1

function diff() {
    $args = func_get_args();

    // $args how has all the arrays you passed in.
}