public function getTeste(){
        $users = DB::table('users')->whereYear('created_at',2018)->get();
        $usersArray = $this->getMeses($users);
        return response()->json($usersArray);
    }

    public function getMeses($object)
    {
        $meses = [];

        for ($i=1;$i<=12;$i++)
        {
            $meses[] = $object->filter(function ($value) use ($i){
                $mes = substr($value->created_at,5,2);
                if ($i<10)
                    return $mes == '0' . $i;
                return $mes == $i;
            })->count();
        }
        return $meses;

    }