Convert multi-array in 2-D array php

Question

I want to convert a multi array in 2-D array. I have following result of multi array.

Array
(
[1] => Array
    (
        [0] => Array
            (
                [0] => Id
                [1] => Name
                [2] => Fname
                [3] => School
                [4] => Photo
            )

    )

[2] => Array
    (
        [0] => Array
            (
                [0] => 32
                [1] => kamal
                [2] => hjhbg
                [3] => hnp
                [4] => B612_16.jpg
            )

    )

[3] => Array
    (
        [0] => Array
            (
                [0] => 33
                [1] => dg
                [2] => fa
                [3] => f
                [4] => bg.jpg
            )

    )

[4] => Array
    (
        [0] => Array
            (
                [0] => 35
                [1] => mohit
                [2] => bc
                [3] => jhbvj
                [4] => B612.jpg
            )

    )

  )

Now I need to convert this array in below format.

Array
(
[0] => Array
    (
                [0] => Id
                [1] => Name
                [2] => Fname
                [3] => School
                [4] => Photo

    )

[1] => Array
    (
                [0] => 32
                [1] => kamal
                [2] => hjhbg
                [3] => hnp
                [4] => B612_16.jpg

    )

[2] => Array
    (
                [0] => 33
                [1] => dg
                [2] => fa
                [3] => f
                [4] => bg.jpg

    )

[3] => Array
    (
                [0] => 35
                [1] => mohit
                [2] => bc
                [3] => jhbvj
                [4] => B612.jpg
    )

    )

Possible duplicate of [Convert multidimensional array into single array](http://stackoverflow.com/questions/6785355/convert-multidimensional-array-into-single-array) — B. Desai, Mar 03 '17 at 07:12

score 1 · Accepted Answer · answered Mar 03 '17 at 07:30

Try this

function array_to1d($a) {
    $out = array();
    foreach ($a as $b) {
        foreach ($b as $c) {
            if (isset($c)) {
                $out[] = $c;
            }
        }
    }
    return $out;
}
    echo "<pre>"; print_r(array_to1d($array)); // $array your array name

score 0 · Answer 2 · edited Oct 14 '17 at 21:14

0

You just have to do

$two_d_array = array_values($three_d_array);

edited Oct 14 '17 at 21:14

glennsl

28,186
12
57
75

answered Mar 03 '17 at 07:19

Sagar Arora

1,743
1
10
19

score 0 · Answer 3 · answered Mar 03 '17 at 07:24

0

The shortest solution would be using array_walk() here:

array_walk($array, function(&$v) {
    $v = $v[0];
});

answered Mar 03 '17 at 07:24

Indrasis Datta

8,692
2
14
32

Convert multi-array in 2-D array php

3 Answers3