redirect()->back code example
Example 1: laravel redirect back
return Redirect::back()->withErrors(['msg', 'The Message']);
and inside your view call this
@if($errors->any())
<h4>{{$errors->first()}}</h4>
@endif
Example 2: return redirect with message laravel
Route::post('user/profile', function () {
// Update the user's profile...
return redirect('dashboard')->with('status', 'Profile updated!');
});