prepare($query);
if (!$stmt) {
die("Error preparing query: " . $mysqli->error);
}
$stmt->bind_param("ii", $groupID, $programID);
$stmt->execute();
$stmt->bind_result($timeSlot);
if ($stmt->fetch()) {
echo htmlspecialchars($timeSlot);
} else {
echo "Not set";
}
$stmt->close();
} else {
echo "Invalid parameters.";
}
?>