public function getWeeksNumbers($weekFrom, $yearFrom, $weekTo, $yearTo) {

        $weeks=[];
        for($i=$yearFrom;$i<=$yearTo;$i++)
        {
            $weekNumberYearFrom=$this->getYearWeeksNumber($i);
            if($yearFrom==$yearTo)
            {
                for($j=$weekFrom;$j<=$weekTo;$j++)
                {
                    array_push($weeks,["period"=>$j,"year"=>$i]);
                }
            }else{
                if($i==$yearFrom)
                {
                    for($j=$weekFrom;$j<=$weekNumberYearFrom;$j++)
                    {
                        array_push($weeks,["period"=>$j,"year"=>$i]);
                    }
                }elseif ($i<$yearTo)
                {
                    for($j=1;$j<=$weekNumberYearFrom;$j++)
                    {
                        array_push($weeks,["period"=>$j,"year"=>$i]);
                    }
                }else{
                    for($j=1;$j<=$weekTo;$j++)
                    {
                        array_push($weeks,["period"=>$j,"year"=>$i]);
                    }
                }
            }