array_walk_recursive return value

Question

I using array recursive to find leaf. My function is working, I easy printing value from leaf. Now i trying get value out of function, i need use this for another function. This is my code.

$nazwa;     
function testArrayItem($item, $key)
    {
        if($key== "values")
        {
            $nazwa=$item;
        }
    }

    array_walk_recursive($des1['values']['0'], 'testArrayItem');
echo $nazwa;

My varible "$nazwa" is empty how i can get value from my function? Thx for help

Community · Accepted Answer · 2017-05-23 12:17:31Z

2

I just had the same problem as you did. But defining the variable as global is not correct in any case. Look at my answer on this thread.

edited May 23, 2017 at 12:17

CommunityBot

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answered Jul 15, 2014 at 7:04

magic_al

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