Question

I want to remove duplicate elements from an array in php. Following is the structure of the array

Array
(
    [0] => Array
        (
            [0] => [e-mail]
            [1] => [e-mail]
            [2] => [e-mail]
            [3] => [e-mail]
            [4] => [e-mail]
            [5] => [e-mail]
            [6] => [e-mail]
            [7] => [e-mail]
        )

)

How to go about it ?

Answer 1

http://php.net/manual/en/function.array-unique.php

$new_unique_array = array_unique($your_array[0]);

Hope that helps,
Stefan