Submitted by **karam-mustafa** - 2 years ago

Geographical Calculator was developed for laravel 5.8+ to help you to implement geographical calculation, with With several algorithms that help you deal with coordinates. See this package from here: https://github.com/karam-mustafa/laravel-geographical-calculator

```
// Define your points
$distance = \KMLaravel\GeographicalCalculator\Facade\GeoFacade::setPoint([22, 37])
// add your options, the default value for the unit is mile.
->setOptions(['units' => ['km']])
// you can set unlimited points.
// ->setPoint([lat, long])
// ->setPoint([lat, long])
->setPoint([33, 40])
// get the calculated distance.
// lets suppose you added 6 points
// this package will return the distance between a first and a second point.
// a second and a third point.
// a third and a fourth point and so on.
// each result will returned with the index of each point.
// and you can specify the prefix before the key of each returned,
// by change the distance_key_prefix key from a config class.
// for example, the first and second point you add will shown like this:
// "1-2" => ["km" => 1258.1691302282]
// the second and third point you add will shown like this:
// "2-3" => ["km" => 1258.1691302282]
// and so on.
->getDistance();
return $distance;
```