Answers for "pass an array to view and loop laravel"

$loop laravel list

$loop->index Returns a 0-based current loop iteration; 0 would mean the first iteration
$loop->iteration Returns a 1-based current loop iteration; 1 would mean the first iteration
$loop->remaining Number of iterations remaining in the loop; if there are a total of 10 iterations and the current iteration is 3, it would return 7
$loop->count Returns the total number of iterations or the total number of items in the array
$loop->first Returns true if it is the first iteration or item in the loop else returns false.
$loop->last Returns true if it is the last iteration or item in the loop else return false.
$loop->depth Returns the depth or nesting level of the current loop; returns 2 if it is a loop within a loop and 3 if it is nested one level more
$loop->parentIf this loop is nested within another @foreach loop, parent returns the parent’s loop

laravel components pass array

As far as I know, it isn't possible to pass an array to a component via @slot.
However, it is possible to pass and an array to a component directly, without
using a slot.

@component('mylayouts.partials.contentheader', ['my_array' => ['a', 'b', 'c']])
    ...
@endcomponent

Then, within your component file, you will have access to a $my_array variable.
For example, in your contentheader.blade.php file you can do this:

<ul>
    @foreach($my_array as $value)
        <li>{{ $value }}</li>
    @endforeach
</ul>