$bounds2 = new LatLngBounds($sydney, $newyork);
p($bounds->toString());
h3('getCenter()');
p($bounds->getCenter()->toString());
h3('getSouthWest()');
p($bounds->getSouthWest()->toString());
h3('getNorthEast()');
p($bounds->getNorthEast()->toString());
h3('contains(moscow)');
p($bounds->contains($moscow));
h3('contains(donostia)');
p($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()');
