Is it possible to refresh a chat application without the user seeing it using PHP?

To refresh a chat application without the user seeing it, you can use AJAX to periodically check for new messages from the server without reloading the entire page. This way, the chat window can be updated in real-time without disrupting the user's experience. 

<?php
// Check for new messages in the chat every 5 seconds
while (true) {
    // Code to check for new messages from the server

    // Sleep for 5 seconds before checking again
    sleep(5);
}
?>

Keywords

chat application refresh user experience PHP real-time communication

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