Array
(
[001] => Array
(
[0] => 1122
[1] => 2222
[2] => 4444
[3] => 6666
)
[002] => Array
(
[0] => 1111
[1] => 3333
[2] => 5555
[3] => 7777
)
)
Array
(
[1122] => 1111
[2222] => 3333
[4444] => 5556
[6666] => 7777
)