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安装包

composer require luoyy/spatial

快速示例使用

/**
 * 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))));