alex <
al...@nomailno.it> writes:
> with print_r ($opzioni_select);
var_dump gives you more detailed information.
> I have this:
> Array (
> [all] => Select
> [0] => stdClass Object ([option] => Array ([29] => A))
> [1] => stdClass Object ([option] => Array ([28] => B ))
> [2] => stdClass Object ([option] => Array ([31] => C ))
> )
>
>
> after with
> foreach ($opzioni_select as $key)
> {
> print_r ($key->option); echo '<br>';
>
> }
>
> heve this:
> Array ([29] => A)
> Array ([28] => B)
> Array ([31] => C)
And a notice that you are "Trying to get property of non-object". If
you don't see this you should probably turn notices on since they can
help a lot.
You need to avoid accessing $key->option when the $key is 'all'.
> I would like to create a new array
> $newArr[ array_keys($key->option) ] = array_values($key->option);
> but have this error: The first argument should be an array
>
> how can get for every element the key and the value?
It's possible that you want
$newarray[array_keys($obj->option)[0]] = array_values($obj->option)[0];
but, if not, please give the actual values you'd like to see in
$newarray. Also note that you will have to deal with the 'all' case as
I mentioned above.
> An array where I can to extract for every elements the key and the value
This bit I don't follow. You can do that for every array.
--
Ben.