PHP provides several functions to sort arrays in different ways, either in ascending or descending order, and for both indexed and associative arrays.

I've got a little problem getting an array sorted, and I'm not sure what the best method is. Basically I've got an array with a bunch of keys like: Code: array (size ...

Each pass through the data consists of making a set of comparisons between two data items. You always start with the items in position 0 and 1, then 1 and 2, then 2 and 3 etc. Each time, you compare ...