Simple methods for geolocation.
// Generate 10 random coordinates
$random = Geo::randomCoordinates(10, 1);
// Converts the number in degrees to the radian equivalent
$radian = Geo::radians($degree);
// Return array of coordinates within some radius
$result = Geo::getCoordinatesWithinRadius($ref_coordinates, $desired_coordinates, 100);
Some other examples of usage you can find here.