$calculator = new \Geo\Geocoder\Calculator();
$distance = $calculator->distance(array $pointX, array $pointY);
Distance in miles instead:
$calculator = new \Geo\Geocoder\Calculator();
$distance = $calculator->distance(array $pointX, array $pointY, Calculator::UNIT_MILES);
The idea is to secure the user's exact coordinates and hide them by blurring them to a certain degree.
$calculator = new \Geo\Geocoder\Calculator();
$distance = $calculator->blur($float, 2);
$calculator = new \Geo\Geocoder\Calculator();
$newDistance = $calculator->convert($value, $fromUnit, $toUnit);