$bounds = new LatLngBounds(); p($bounds->toString()); h3('isEmpty()'); p($bounds->isEmpty()); h3('extend(london, donostia, newyork)'); p($bounds->extend($london)->toString()); p($bounds->extend($donostia)->toString()); p($bounds->extend($newyork)->toString()); h3('isEmpty()'); p($bounds->isEmpty()); h3('toSpan()'); p($bounds->toSpan()->toString()); h3('toUrlValue()'); p($bounds->toUrlValue()); h3('intersects(sydney, newyork)'); p($bounds->intersects($bounds2)); h3('union(sydney, newyork)'); p($bounds->union($bounds2)->toString()); h2("LatLngBounds class: maximum bounds in GMaps"); $bounds3 = new LatLngBounds(new LatLng(-85.051128779807, -180), new LatLng(85.051128779807, 180)); h3("Constructor (new LatLng(-85.051128779807, -180), new LatLng(85.051128779807, 180))"); p($bounds3->toString()); h3("getCenter()"); p($bounds3->getCenter()->toString()); h3("getSouthWest()"); p($bounds3->getSouthWest()->toString()); h3("getNorthEast()"); p($bounds3->getNorthEast()->toString()); h3('contains(moscow)'); p($bounds3->contains($moscow)); h3('contains(sydney)');