How to convert multidimensional array into single array

0 votes

I have an array which is multidimensional for no reason

/* This is how my array is currently */
Array
(
[0] => Array
    (
        [0] => Array
            (
                [plan] => basic
            )

        [1] => Array
            (
                [plan] => small
            )

        [2] => Array
            (
                [plan] => novice
            )

        [3] => Array
            (
                [plan] => professional
            )

        [4] => Array
            (
                [plan] => master
            )

        [5] => Array
            (
                [plan] => promo
            )

        [6] => Array
            (
                [plan] => newplan
            )

    )

 )

I want to convert this array into this form

/*Now, I want to simply it down to this*/
Array (
[0] => basic
[1] => small
[2] => novice
[3] => professional
[4] => master
[5] => promo
[6] => newplan
)

Any idea how to do this?

Nov 6, 2020 in PHP by kartik
• 37,510 points
8,051 views

1 answer to this question.

0 votes

Hello,

This single line would do that:

$array = array_column($array, 'plan');

The first argument is an array | The second argument is an array key.

answered Nov 6, 2020 by Niroj
• 82,880 points

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