WebSocket vs Server-Sent Events vs Ajax polling - Geeky Hacker
Server-Sent Events in HTML5 - Gianluca Tramontana
Server Sent Events with CodeIgniter - Push Notifications - Roy Tutorials
GitHub - nijens/sse: A Server-Sent Events server implementation in PHP.
PHP: Server-Sent Events(SSE) - BigBoxCode
javascript - SSE incredibly slow - Stack Overflow
GitHub - hhxsv5/php-sse: A simple and efficient library implemented HTML5's server-sent events by PHP, is used to real-time push events from server to client, and easier than Websocket, instead of AJAX request.
Server-Sent events with PHP and Symfony | by AlessandroMinoccheri | Medium
ESP32 Web Server using Server-Sent Events (SSE) | Random Nerd Tutorials
GitHub - shahzadthathal/server-sent-events-php-example: The EventSource interface is used to receive server-sent events. It connects to a server over HTTP and receives events in text/event-stream format without closing the connection.