Are there best practices for incorporating sound notifications in PHP applications to ensure a positive user experience?

When incorporating sound notifications in PHP applications, it is important to consider the user experience and ensure that the notifications are not overly intrusive or annoying. One best practice is to provide users with the option to enable or disable sound notifications, allowing them to customize their experience based on their preferences.

// Check if sound notifications are enabled for the user
$soundNotificationsEnabled = true; // This could be fetched from user settings

if ($soundNotificationsEnabled) {
    // Play sound notification
    echo '<audio autoplay><source src="notification.mp3" type="audio/mpeg"></audio>';
}