Looping through collections -Laravel

Question

I was trying to loop through a collection based on the key

What I am trying to accomplish here is to group each company based on the alphabet in my view

Answer 1

foreach($results as $alphabet => $collection) {
  dump($alphabet, $collection);
}

Answer 2

As an alternative to @msonowal's answer you can also use each():

$results->each(function ($collection, $alphabet) {
    dump($alphabet, $collection);
});

However, if you're going to loop through them in a blade file you would use:

@foreach ($results as $alphabet => $collection)
    {!! dump($alphabet, $collection) !!}
@endforeach

https://laravel.com/docs/master/blade#loops