Removing duplicated values from two-dimensional array

Question

I want to remove duplicated values from a two-dimensional array.

I have used array_unique function to the two-dimensional array. And it seems that this function does not work for two-dimensional array.

Any suggestion or help would be appreciated.

Thank you in advance.

Here is my 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
        )
)

may be duplicate http://stackoverflow.com/questions/307674/how-to-remove-duplicate-values-from-a-multi-dimensional-array-in-php — Dhaval Purohit, Aug 24 '16 at 06:56
Sorry.. I have updated my question. Edit: Change value data.. — bothsa24312, Aug 24 '16 at 07:08
solved this problem like this => if(in_array($value['Key'],array_column($list,'Key'))){ continue; } — bothsa24312, Aug 24 '16 at 07:24

score 0 · Accepted Answer · edited Aug 26 '16 at 16:45

0

You can use PHP's array_map() function:

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

See this example.

edited Aug 26 '16 at 16:45

showdev

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answered Aug 24 '16 at 07:14

Kamlesh Gupta

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Removing duplicated values from two-dimensional array

1 Answers1