PHP \DesignPatterns\More\ServiceLocator\DatabaseServiceInterface \DesignPatterns\More\ServiceLocator\DatabaseServiceInterface \DesignPatterns\More\ServiceLocator\LogService \DesignPatterns\More\ServiceLocator\ServiceLocator \DesignPatterns\More\ServiceLocator\ServiceLocatorInterface \DesignPatterns\More\ServiceLocator\LogServiceInterface \DesignPatterns\More\ServiceLocator\DatabaseService Fields Constants Constructors Methods private