Are there any recommended PHP libraries or resources for managing user online status?

To manage user online status in a PHP application, you can use libraries like "PHP Online Users" or "PHP User Online Status". These libraries provide functions to track user activity and update their online status accordingly. Additionally, you can store user online status in a database and update it based on user activity.

// Example code snippet to update user online status in PHP

// Function to update user online status
function updateOnlineStatus($userId) {
    // Update user's online status in the database
    // You can set a timestamp or a boolean value to indicate online status
}

// Call the function to update user online status
updateOnlineStatus($userId);