class Address {
protected $city;
public function setCity($city) {
$this->city = $city;
}
public function getCity() {
return $this->city;
}
}
class Person {
protected $name;
protected $address;
public function __construct() {
$this->address = new Address;
}
public function setName($name) {
$this->name = $name;
}
public function getName() {
return $this->name;
}
public function __call($method, $arguments) {
if (method_exists($this->address, $method)) {
return call_user_func_array(
array($this->address, $method), $arguments);
}
}
}
?>