Search results for: "AJAX polling"

How can Long Polling be used in PHP to automatically update an online list every 5 seconds?

Long Polling in PHP can be used to automatically update an online list every 5 seconds by creating a script that continuously checks for updates on th...

What are the advantages and disadvantages of using AJAX versus Websockets for chat applications in PHP?

When building chat applications in PHP, developers often have to choose between using AJAX or Websockets for real-time communication. AJAX is a good...

How does AJAX play a role in updating chat messages in real-time for a PHP application, and what are the drawbacks of this approach?

To update chat messages in real-time for a PHP application, AJAX can be used to periodically fetch new messages from the server without requiring a fu...

What are the drawbacks of using a while loop with usleep in PHP for long polling and how can they be addressed?

Using a while loop with usleep for long polling in PHP can consume unnecessary resources as the loop will continuously run, even when there is no new...

Are there any best practices for handling Long Polling scripts in PHP to avoid issues like the one described in the forum thread?

The issue described in the forum thread is likely related to long polling scripts in PHP causing high server load and potential timeouts. To avoid thi...