How can PHP be used to dynamically display a user's current location within a website's structure?

To dynamically display a user's current location within a website's structure using PHP, you can utilize session variables to store the user's navigation path as they move through the website. By updating the session variable on each page load or navigation event, you can track the user's current location and display it accordingly in the website's structure.

<?php
session_start();

// Update the user's current location in the session variable
$_SESSION['current_location'] = $_SERVER['REQUEST_URI'];

// Display the user's current location within the website's structure
echo "You are currently at: " . $_SESSION['current_location'];
?>