prepare($query); if (!$stmt) { die("Prepare failed: " . $conn->error); } $stmt->bind_param("i", $user_id); if (!$stmt->execute()) { die("Query execution failed: " . $stmt->error); } $result = $stmt->get_result(); // Check if the user data was found if ($result->num_rows > 0) { $user = $result->fetch_assoc(); } else { $user = []; // Set $user to an empty array to avoid errors } ?>