Transpose a 2d array

Question

$cnt[0] => Array(
    [0] => 0
    [1] => 0
    [2] => 0
),
$cnt[1] => Array(
    [0] => 1
    [1] => 0
    [2] => 0
)

I want convert this array to below result,

$cnt[0] = (0,0);
$cnt[1] = (0,0);
$cnt[2] = (0,1);

any php function there to convert like this format.

Answer 1

function flip($arr)
{
    $out = array();

    foreach ($arr as $key => $subarr)
    {
            foreach ($subarr as $subkey => $subvalue)
            {
                 $out[$subkey][$key] = $subvalue;
            }
    }

    return $out;
}

see more example in PHP - how to flip the rows and columns of a 2D array