src/Polygon.php
public function getLats(): array
    {
        $lats = [];

        foreach ($this->points as $point) {
            /** @var Coordinate $point */
            $lats[] = $point->getLat();
        }

        return $lats;
    }
public function getLats(): array
    {
        $lats = [];

        foreach ($this->points as $point) {
            /** @var Coordinate $point */
            $lats[] = $point->getLat();
        }

        return $lats;
    }
Return all polygon point's latitudes.

@return float[]