h3('contains(donostia)'); p($bounds->contains($donostia)); h3('contains(sydney)'); p($bounds->contains($sydney)); h3('equals((buenosaires, moscow))'); p($bounds->equals($bounds)); h3('equals((sydney, newyork))'); p($bounds->equals($bounds2)); h3('Sw only constructor (london)'); $bounds = new LatLngBounds($london); p($bounds->toString()); h3('empty constructor ( , )'); $bounds = new LatLngBounds(); p($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");