!GO

product_cat_id1==

Array
(
    [id] => 
    [0] => 5379
    [1] => 5380
    [2] => 5776
    [3] => 6545
)

product_cat_id1==

Array
(
    [id] => 
    [0] => 5776
    [1] => 5379
    [2] => 6545
    [3] => 5380
)

product_cat_id1==

Array
(
    [id] => 
    [0] => 5380
    [1] => 5776
    [2] => 5382
    [3] => 5339
    [4] => 6545
    [5] => 5345
)