// Create a circular geofence $zone = new GeoFence::createCircle(37.7749, -122.4194, 1000); // Latitude, Longitude, Radius

require_once 'geofsphp/autoload.php'; use GeofsPhp\GeoFence;

But given the uncertainty, the blog post should be clear that some terms are speculative. I should include disclaimers or encourage readers to verify through official sources.