Answers for "event when update query model laravel"

laravel update from query

$affected = DB::table('users')
              ->where('id', 1)
              ->update(['votes' => 1]);

laravel update model from request

public function update(Request $request, Teacher $teacher)
{
    $teachers = $request->all();
    $teacher->save();
    return back()->with('message', 'Record Successfully Updated!');
}