PHP code example of zero-config / geo-distance

1. Go to this page and download the library: Download zero-config/geo-distance library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

zero-config / geo-distance example snippets



use function ZeroConfig\GeoDistance\coordinates;
use function ZeroConfig\GeoDistance\distance;

// Returns a distance of approximately 361 kilometers.
// The distance function uses the distance calculator under the hood.
// It assumes earth as base sphere for calculations.
echo distance(
    coordinates(50.0, 5.0),
    coordinates(53.0, 3.0)
) . PHP_EOL;



use function ZeroConfig\GeoDistance\coordinates;

// This outputs: 50.6 °
echo coordinates(50.6, 5.0)->getLatitude() . PHP_EOL;



use function ZeroConfig\GeoDistance\coordinates;
use function ZeroConfig\GeoDistance\distance;
use Measurements\Units\UnitLength;

// Outputs: 36113.471850273 dam
echo distance(
    coordinates(50.0, 5.0),
    coordinates(53.0, 3.0)
)->convertTo(UnitLength::decameters()) . PHP_EOL;



use ZeroConfig\GeoDistance\ConvertedDistanceCalculator;
use ZeroConfig\GeoDistance\DistanceCalculator;
use ZeroConfig\GeoDistance\Position;
use ZeroConfig\GeoDistance\Sphere\CelestialBody\Mars;
use Measurements\Units\UnitLength;

$marsDistanceCalculator = new ConvertedDistanceCalculator(
    new DistanceCalculator(new Mars()),
    UnitLength::kilometers()
);

// On Mars, the same coordinates as on earth, give a distance of only 192 kilometers.
echo $marsDistanceCalculator->calculate(
    Position::create(50.0, 5.0),
    Position::create(53.0, 3.0)
) . PHP_EOL;