}
class SystemC
{
function C1() : string
{
return "SystemC , Method C1\n";
}
}
class Facade
{
static function Operation1()
{
$a = new SystemA();
$b = new SystemB();
$c = new SystemC();
echo "Operation 1 \n";
echo " ", $a->A1();
echo " ", $b->B1();
echo " ", $c->C1();
}
static function Operation2()
{
$b = new SystemB();
$c = new SystemC();
echo "Operation 2 \n";
echo " ", $b->B1();
echo " ", $c->C1();
}
}
Facade::Operation1();
Facade::Operation2();