Create an array in descending order?

Question

PHP

Hello!
There is a cycle:

foreach ($filtersArray as $filterArray) {

            $g = explode(";", $filterArray);

            $f[end($g)][reset($g)][] = $g[1];

        }

How can you create an array $f, immediately with values ​​in descending order?
Now I have to do a second cycle, but this is not entirely rational.

Answer 1

php.net/manual/ru/array.sorting.php

Answer 2

I feel that you should look at the bubble method :) Just google it - bubble sort :) Also suitable for multidimensional arrays.