PHP code example of luoyy / spatial

1. Go to this page and download the library: Download luoyy/spatial 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/ */

luoyy / spatial example snippets


/**
 * DEMO
 */
use luoyy\Spatial\Spatial;
use luoyy\Spatial\Support\LineString;
use luoyy\Spatial\Support\Point; // WGS84
use luoyy\Spatial\Support\Polygon;
use luoyy\Spatial\Transform;
use luoyy\Spatial\Enums\PointEnum;

var_dump(Transform::transform(new Point(180, 90), PointEnum::GCJ02));
var_dump((new Point(180, 90))->transform(PointEnum::GCJ02));
var_dump(Spatial::ringArea(new Polygon(new Point(116.169465, 39.932670), new Point(116.160260, 39.924492), new Point(116.150625, 39.710019), new Point(116.183198, 39.709920), new Point(116.226950, 39.777616), new Point(116.442621, 39.799892), new Point(116.463478, 39.790066), new Point(116.588276, 39.809551), new Point(116.536091, 39.808859), new Point(116.573856, 39.839643), new Point(116.706380, 39.916740), new Point(116.600293, 39.937770), new Point(116.514805, 39.982375), new Point(116.499935, 40.013710), new Point(116.546520, 40.030443), new Point(116.687668, 40.129961), new Point(116.539697, 40.080659), new Point(116.503390, 40.058474), new Point(116.468800, 40.052578))));
var_dump(Spatial::distance(new Point(116.169465, 39.932670), new Point(116.160260, 39.924492)));
var_dump(Spatial::lineDistance(new LineString(new Point(116.169465, 39.932670), new Point(116.160260, 39.924492), new Point(116.150625, 39.710019), new Point(116.183198, 39.709920), new Point(116.226950, 39.777616), new Point(116.442621, 39.799892), new Point(116.463478, 39.790066), new Point(116.588276, 39.809551), new Point(116.536091, 39.808859), new Point(116.573856, 39.839643), new Point(116.706380, 39.916740), new Point(116.600293, 39.937770), new Point(116.514805, 39.982375), new Point(116.499935, 40.013710), new Point(116.546520, 40.030443), new Point(116.687668, 40.129961), new Point(116.539697, 40.080659), new Point(116.503390, 40.058474), new Point(116.468800, 40.052578))));