Array
(
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    [1] => 2825
    [2] => 2354
    [3] => 2919
    [4] => 2362
    [5] => 2366
    [6] => 2369
    [7] => 2377
    [8] => 2383
    [9] => 2392
    [10] => 3865
    [11] => 2399
    [12] => 2400
    [13] => 2833
    [14] => 2404
    [15] => 3378
    [16] => 2406
    [17] => 2409
    [18] => 3977
    [19] => 2410
    [20] => 2413
    [21] => 2419
    [22] => 3984
    [23] => 2428
    [24] => 2430
    [25] => 3942
    [26] => 2432
)

Array
(
    [26] => 2432
)

Array
(
)