*/ protected array $geometries; /** * @param array $geometries * @param CoordinateReferenceSystem|BoundingBox $args */ public function __construct(array $geometries, ...$args) { foreach ($geometries as $geometry) { if (! $geometry instanceof Geometry) { throw new InvalidArgumentException('GeometryCollection may only contain Geometry objects'); } } $this->geometries = array_values($geometries); $this->setOptionalConstructorArgs($args); } public function count(): int { return count($this->geometries); } /** * Return the Geometry objects in this collection. * * @return array */ public function getGeometries(): array { return $this->geometries; } public function getIterator(): Traversable { return new ArrayIterator($this->geometries); } public function jsonSerialize(): array { return array_merge( parent::jsonSerialize(), ['geometries' => array_map( static fn(Geometry $geometry) => $geometry->jsonSerialize(), $this->geometries )] ); } }