Is it possible to find out in which element this value is?

Question

PHP

I have a PHP array

array(3) {
  [0]=>
  array(13) {
    ["var"]=>
    string(2) "22"
  [1]=>
  array(13) {
    ["var"]=>
    string(2) "33"
  [2]=>
  array(13) {
    ["var"]=>
    string(2) "44"

There is a number, for example 44, you need to find out in which nested array it is located (in this example 2). It is impossible to swap keys and values, because in each index of the array, in addition to the var element, there is still a bunch of everything and sometimes there are more stacked arrays.

Answer 1

array_search