You can split the code in several classes, adding several observers for a same notification. Furthermore, a class can change the notification name dynamically and be an observer of different ...

This project implements a real-time notification system using PHP, AJAX, Bootstrap, and MySQL. It allows users to receive notifications instantly and view them in a dropdown menu on the navigation ...

Using (fcm) firebase cloud messaging you can send the real time notification to the browser in your php web application , using fcm, you can notify a client that new event or other data or mail is ...