(Solved) : Grade Calculator Mydb New Mysqli Localhost Root Toor Grades Mydb Connectionerror Die Conne Q37064249 . . . .

Grade Calculator

   $myDB = new mysqli(‘localhost’, ‘root’, ‘toor’,’grades’);
   if ($myDB->connection_error)
   {
       die(‘connection error’);
   }

   $sql = “SELECT * FROM studentLabs”;
   $result = $myDB->query($sql);

   $sql2 = “SELECT * FROM studentQuiz”;
   $result2 = $myDB ->query($sql2);

   $sql3 = “SELECT * FROM studentParticipation”;
   $result3 = $myDB ->query($sql3);

   $sql4 = “SELECT * FROM studentExam”;
   $result4 = $myDB ->query($sql4);

   $sql5 = “SELECT * FROM studentProject”;
   $result5 = $myDB ->query($sql5);

   $sql6 = “SELECT * FROM studentExtra”;
   $result6 = $myDB ->query($sql6);

?>

  
  
  
  
   $labTotal = $labTotal;
   while ($row = $result->fetch_assoc() )
   {
       echo “”;
       echo “”;
       echo “”;
       echo “”;
       echo “”;
   }