for ($i=0;$i<=count($item_id);$i++)   
{  
       $query = mysql_query("UPDATE item SET worker_id = '".$worker[$i]."', item_done = '".$work_done[$i]."' WHERE item_id = '".$item_id[$i]."' ") or die(mysql_error()); 
 
}  
 $query = "SELECT COUNT(*) as num FROM item WHERE order_reference_number = '".$newReference."' AND item_done = 'No' ";
 $total_pages = mysql_fetch_array(mysql_query($query));
 $total_pages = $total_pages[num];
 
 
 if ($total_pages  >= 1)
 
 {
       $query = mysql_query("UPDATE orderr SET order_ready = 'No' WHERE order_id = '".$order_id."' ") or die(mysql_error()); 
        }
 
     else
 
 {
       $query = mysql_query("UPDATE orderr SET order_ready = 'Yes' WHERE order_id = '".$order_id."' ") or die(mysql_error()); 
        }