Laravel `array_pluck` on any key
You can use Laravel collections to achieve something like this.
$data = collect($array['users']);
$ids = $data->pluck('id');
return $ids;
From Laravel 5.7, you may use the Arr::pluck()
helper.
use Illuminate\Support\Arr;
Arr::pluck($array['users'], 'id')
Use array_pluck($array['users'], 'id')
The function only supports a single dimensional array. It will search for keys in the array which match the second parameter; which in your case is 'id'. You'll note that the array you're searching in your examples only has a key named users
and none with the name id
.
Using $array['users']
means pluck looks through that array and subsequently finds keys named id
on each element.