Original Array
[Fred] => 310
[Al] => 27
[Gandalf] => wizzard
[Betty] => 42
[Frodo] => hobbit
Array sorted with sort
[0] = hobbit
[1] = wizzard
[2] = 27
[3] = 42
[4] = 310
Array sorted with sort and SORT_NUMERIC
[0] = wizzard
[1] = hobbit
[2] = 27
[3] = 42
[4] = 310
Array sorted with rsort
[0] = 310
[1] = 42
[2] = 27
[3] = wizzard
[4] = hobbit
Array sorted with asort
[Frodo] = hobbit
[Gandalf] = wizzard
[Al] = 27
[Betty] = 42
[Fred] = 310
Array sorted with arsort
[Fred] = 310
[Betty] = 42
[Al] = 27
[Gandalf] = wizzard
[Frodo] = hobbit
Array sorted with ksort
[Al] = 27
[Betty] = 42
[Fred] = 310
[Frodo] = hobbit
[Gandalf] = wizzard
Array sorted with krsort
[Gandalf] = wizzard
[Frodo] = hobbit
[Fred] = 310
[Betty] = 42
[Al] = 27