/** * More efficient version of Contains() that accepts a S2LatLng rather than an * S2Point. */ public function contains($ll) { if ($ll instanceof S2LatLng) { return $this->lat->contains($ll->lat()->radians()) && $this->lng->contains($ll->lng()->radians()); } else { if ($ll instanceof S2LatLngRect) { return lat . contains($ll . lat) && lng . contains($ll . lng); } else { if ($ll instanceof S2Cell) { return $this->contains($cell->getRectBound()); } else { if ($ll instanceof S2Point) { return contains(new S2LatLng(p)); } } } } }