PHP \DesignPatterns\Creational\AbstractFactory\AbstractFactory \DesignPatterns\Creational\AbstractFactory\JsonFactory \DesignPatterns\Creational\AbstractFactory\AbstractFactory \DesignPatterns\Creational\AbstractFactory\HtmlFactory \DesignPatterns\Creational\AbstractFactory\JsonText \DesignPatterns\Creational\AbstractFactory\HtmlText \DesignPatterns\Creational\AbstractFactory\Text \DesignPatterns\Creational\AbstractFactory\AbstractFactory Methods Constants Fields private