Counting Values in Multidimensional Array

Question

I currently have the following array:

Array(
        [0] => Array
            (
                [user] => Name 1
                [group] => 1
               


        

Answer 1

Your initial attempt was close. You were simply using the wrong key inside the loop:

$newArr = array();
foreach ($details['user_groups'] as $key => $value) {
        // What you were using:
        // $newArr[$value['user_groups']]++;

        // What you should be using:
        $newArr[$value['group']]++;
}