Array
(
    [A1] => Volkan
    [A2] => Hakan
    [A3] => Onur
    [A4] => Serkan
    [A5] => Levent
)

Array
(
    [A2] => Hakan
    [A5] => Levent
    [A3] => Onur
    [A4] => Serkan
    [A1] => Volkan
)