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  • How to remove duplicate key values in a Multidimensional array using PHP

    @abhishek.tiwari.458
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    Hello Reader's If you have an multidimensional array which you want to sort. Then PHP offers you many ways to do it.

    Let's see the easiest way to achieve it:-

    Array
(
[0] => Array
    (
        [0] => dave
        [1] => jones
        [2] => c@b.c
    )

[1] => Array
    (
        [0] => john
        [1] => jones
        [2] => a@b.c

    )

[2] => Array
    (
        [0] => bruce
        [1] => finkle
        [2] => c@b.c
    )
)

    Now make the logic as below:-

    $newArr = array();
foreach ($array as $val) {
    $newArr[$val[2]] = $val;    
}
$array = array_values($newArr);
    php
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