{
if (isset($this->{$property})) {
return $this->{$property};
} else {
return $property . ' unknown' . "\n";
}
}
public function __set($property, $value)
{
$this->{$property} = $value;
}
public function __toString()
{
return 'Hotel to string';
}
public function __sleep()
{
return ["country", "location"];
}
public function __invoke()
{
echo 'Calling object as function' . "\n";
}
}
$hotel = new Hotel();
echo $hotel->size;
$hotel();
$hotel->location = 'Berlin';
echo $hotel->name() . '/' . $hotel->location . ' has ' . Hotel::getHotelSettings()['rooms'] . ' rooms' . "\n";
echo $hotel;
echo serialize($hotel);
