Handling Authentication Cookie Errors with 'auth_cookie_bad_username' in WordPress

The 'auth_cookie' PHP filter is a powerful tool for WordPress developers to enhance user authentication and security.

The 'auth_cookie_bad_session_token' action in WordPress clears authentication cookies with mismatched session tokens.

​How to Use the WordPress `add_user_to_blog` Action for Custom Functionality

​The `added_option` WordPress action allows you to take custom actions after an option is added in your WordPress site. This article provides examples on how to use this action, such…

​The `admin_email_check_interval` WordPress filter modifies the interval for redirecting users to the admin email confirmation screen in seconds

The 'admin_email_remind_interval' PHP filter in WordPress allows administrators to set a reminder interval for their email notifications.

​The `application_password_did_authenticate` hook in WordPress allows you to run custom code when an application password is used for authentication

The 'after_db_upgrade' action in WordPress allows developers to perform additional tasks after a database upgrade.