在laravel表单中选择使用数据属性

How would i add a data attribute to a laravel {{Form::select}} array?

For example, I want each of my options to look like this

<option value="1" data-days="182">6 Months</option>
<option value="2" data-days="365">1 Year</option>

How do I add the data attribute in the following select array?

Days Table

id | days |   name
1  |  182 |   6 Months
2  |  365 |   1 Year

View

{{Form::select('amount_of_days', $days, null, ['placeholder' => 'Amount of days'])}}

For this requiment you need to create the <option> with loop and simply html

<select name="amount_of_days" placeholder="Amount of days">
    @foreach($days as $val)
        <option value="{{ $val['id'] }}" data-days="{{ $val['days'] }}"> {{ $val['name'] }}<option>
    @endforeach
</select>