anonymous, dynamic, variable classes and methods

To call a method by dynamic name you can do this:

$methodName="MyMethod";
$result=$methodName();

To create a class by dynamic name you can do this:

$className="MyClass";
$classVar=new $className;

To call any method by dynamic name in previously initialized class you can do this:

$methodName="MyMethod";
$result=$classVar->$methodName();