How can PHP developers leverage AJAX to address the issue of browser URL storage?

Issue: When using AJAX in a PHP application, the browser URL does not update to reflect the changes made dynamically on the page. This can cause confusion for users and hinder the overall user experience. One way to address this issue is by using the History API in JavaScript to update the browser URL whenever an AJAX request is made. Code snippet:

// PHP code to handle AJAX request and update browser URL using History API

// Check if AJAX request is being made
if(isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
  
  // Process AJAX request
  
  // Update browser URL using History API
  echo '<script>
          history.pushState({}, "", "new-url");
        </script>';
  
  // Output response for AJAX request
  echo json_encode($response);
}