Are there best practices for updating geolocation data periodically without reloading the page, using Ajax in PHP?

When updating geolocation data periodically without reloading the page using Ajax in PHP, you can create a PHP script that fetches the updated geolocation data and returns it to the client-side JavaScript. This PHP script can be called periodically using JavaScript's setInterval function to update the data without reloading the page.

<?php
// geolocation_data.php

// Fetch and process the updated geolocation data
$lat = // fetch latitude data
$lng = // fetch longitude data

// Return the updated geolocation data as JSON
echo json_encode(array('latitude' => $lat, 'longitude' => $lng));
?>