function Faktorial($n)
{
if ($n>0) return $n*Faktorial($n-1);else return 1;
}
class CInstalace {
var $system;
function CInstalace($sys)
{
$this->$system=$sys;
}
function Run()
{
if ($this->$system=="windows") { echo "Windows inside....system running..
";
$this->Spadni();
}
if ($this->$system=="linux") {echo "Linux inside....system running..
"; }
}
function Spadni()
{
echo "system panic...please reinstall..or ask Mr. Wizard
";
}
function Vypni()
{
echo "system going off.....done
";
}
}
?>
Faktorial ze 6 je: echo Faktorial(6); ?>
$wins=new CInstalace("windows");
$linux=new CInstalace("linux");
$wins->Run();
$wins->Vypni();
?>
$linux->Run();
$linux->Vypni();
?>