$user_id = $_POST['user_id'];

$month = $_POST['month'];

$year = $_POST['year'];

$numberOfDaysInMonth = cal_days_in_month(CAL_GREGORIAN, $month, $year);


$weekDays = array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');

for($i=0;$i<$numberOfDaysInMonth;$i++){
            $NewDate= date('01') + $i . '/' . $month . '/' . $year;
            $y = date('w');
            $monthlyHour[$i] = new myClass();
            $monthlyHour[$i]->user_id= $user_id;
            $monthlyHour[$i]->tp = 10;
            $monthlyHour[$i]->days= $weekDays[$y];
            $monthlyHour[$i]->date= $NewDate;
            $monthlyHour[$i]->working_hours = 5;
}