@php
    $grade = Request::has($name) ? Request::get($name) : '';
    $isSearch = isset($isSearch) ? $isSearch : 0;
    $minNumber = isset($minNumber) ? $minNumber : 4;
    $maxNumber = isset($maxNumber) ? $maxNumber : 9;
    $stepNumber = isset($stepNumber) ? $stepNumber : 0.5;
@endphp

<select class="form-select" name="{{ $name }}" id="{{ $name }}" {{ $isSearch ? 'multiple' : "" }}>

    @for ($i = $minNumber ; $i <= $maxNumber ; $i = $i + $stepNumber)
        <option value="{{ number_format($i, 1) }}" @selected((is_array($grade) && in_array($i, $grade)) || (! is_array($grade) && $i == $grade))>{{ number_format($i, 1) }}</option>
    @endfor
</select>