PHP \DesignPatterns\Creational\FactoryMethod\GermanFactory \DesignPatterns\Creational\FactoryMethod\FactoryMethod \DesignPatterns\Creational\FactoryMethod\Bicycle \DesignPatterns\Creational\FactoryMethod\CarFerrari \DesignPatterns\Creational\FactoryMethod\ItalianFactory \DesignPatterns\Creational\FactoryMethod\CarMercedes \DesignPatterns\Creational\FactoryMethod\GermanFactory \DesignPatterns\Creational\FactoryMethod\VehicleInterface Fields Constructors Methods private