Envoi de donnée

$sql = "INSERT INTO tatable (name) VALUES ('qqchose')";

            if (mysqli_query($conn, $sql)) {
               echo "New record created successfully";
            } else {
               echo "Error: " . $sql . "" . mysqli_error($conn);
            }

$stmt = mysqli_prepare($con, "INSERT INTO tatable(name, email, user_phone_number, password) VALUES (?,?,?,?)");
mysqli_stmt_bind_param($stmt, "ssss", $name, $email, $user_phone_number, $password);
$result = mysqli_stmt_execute($stmt);