PHP

how can i get input id in laravel 8

<input type="number" name="function_count[{!! $item->id !!}]" value="" />

how can i get input id in laravel 8

$inputs = $request->input('function_count');
foreach($inputs as $id=>$value){
    // $id being the content of $item->id
    // $value being the content of value=""
}