<?php

class A
{
	public $b;
	public $c;
	public function A()
	{
		//TODO
	}
	public function Method()
	{
		$this->b=new B();
		$this->c=new C();
		
		$this->b->Method();
		$this->c->Method();
		
		//TODO
	} 
}

class B
{
	public function B()
	{
		//TODO
	}
	public function Method()
	{
		//TODO
		echo 'b';
	}
}

class C
{
	public function C()
	{
		//TODO
	}
	public function Method()
	{
		//TODO
		echo 'c';
	}
}

$a=new A();
$a->Method();

?>