How can PHP be utilized to toggle navigation highlighting based on user interactions?

To toggle navigation highlighting based on user interactions in PHP, you can use JavaScript to handle the user interactions and then send the necessary information to PHP for processing. This can be achieved by using AJAX requests to communicate between the client-side and server-side code. The PHP script can then update the navigation highlighting based on the user's actions. 

<?php
if(isset($_POST['selectedNavItem'])) {
    $selectedNavItem = $_POST['selectedNavItem'];
    
    // Update navigation highlighting based on the selectedNavItem value
    // This could involve setting a CSS class or updating a database record
}
?>

Keywords

PHP navigation highlighting user interactions toggle event handling

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