unsetting an array within an array

Question

In the screenshot, you can see i have an array of arrays. I need to find an array that contains say, 'Russia', and unset it completely. That is, for Russia, remove the element [303].

I've played around with array search but I'm sure theres a funkier way of doing this.

Chris.

Answer 1

$array = your array;
foreach ($array as $key => $value) {
   if ($value['countryName'] == 'Russia') {
      unset($array[$key]);
   }
}

Answer 2

and if you want reorder the key , you could use:

$new_array = array_values($array);