Convert multidimensional array into single array

Question

I have an array which is multidimensional for no reason

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


        

Answer 1

Try this it works for me:

    $newArray = array();
            foreach($operator_call_logs as $array) {
                foreach($array as $k=>$v) {
                    $newArray[$k] = $v;
                }
            }

Answer 2

Multi dimensional array to single array with one line code !!! Enjoy the code.

$array=[1=>[2,5=>[4,2],[7,8=>[3,6]],5],4];
$arr=[];
array_walk_recursive($array, function($k){global $arr; $arr[]=$k;});
print_r($arr);

...Enjoy the code.