Not to mention array_reverse (or is it reverse_array, I forget) which returns a new array leaving the original intact, whereas the sort functions return 1 and o

Not to mention array_reverse (or is it reverse_array, I forget) which returns a new array leaving the original intact, whereas the sort functions return 1 and operate on the original array in place. Also, why is it array_reverse, but rsort? I dunno.