PHP

laravel check if get is empty

if ($mentor->first()) { } 
if (!$mentor->isEmpty()) { }
if ($mentor->count()) { }
if (count($mentor)) { }
if ($mentor->isNotEmpty()) { }

check empty laravel blade

 @empty($products)
        <p class="bg-danger text-white p-1">product</p>
@else
        <p class="bg-danger text-white p-1">no product</p>
 @endempty

laravel check empty string

empty($str);

laravel blade empty

@isset($records)
    // $records is defined and is not null...
@endisset

@empty($records)
    // $records is "empty"...
@endempty