laravel unique rule error with array code example

Example 1: if any error in blade laravel

@if ($errors->any())
     @foreach ($errors->all() as $error)
         <div>{{$error}}</div>
     @endforeach
 @endif

Example 2: email validation in laravel

'user.email' => 'required|email|unique:users,email,'.$user->id,
//@sujay