php - Removing duplicated values from two-dimensional array -

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i want remove duplicated values two-dimensional array.

i have used array_unique function two-dimensional array. , seems function not work two-dimensional array.

any suggestion or appreciated.

thank in advance.

here array output below:

array (     [0] => array         (       [is_hide] => 0             [key] => lho0vtlsfci7wwq2ewqy1nup5u13pxwlxt8s0775         )      [1] => array         (             [is_hide] => 0             [key] => gisklozxrhxtmhklaeempuwojms08ftweencmrpk         )      [2] => array         (             [is_hide] => 0             [key] => lho0vtlsfci7wwq2ewqy1nup5u13pxwlxt8s0775         ) )

you can use php's array_map() function:

$input = array_map("unserialize", array_unique(array_map("serialize", $input)));

see this example.


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