public static function getInstance() { if (!self::$_instance instanceof self) { self::$_instance = new self(); } return self::$_instance; }
/** * Метод получения Singleton объекта * @return DataBase - возвращение объекта подключения к БД */ public static function getInstance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; }
/** * Returns instance of IDataBase interface object. * @return IDataBase */ public static function GetDbInstance() { if (self::$_instance == null) { self::$_instance = new DataBase(); } return self::$_instance->_db; }
public static function getInstance() { if (null === self::$_instance) { self::$_instance = new self(); } return self::$_instance; }
/** * Crea una instancia de la clase PDO * * @access public static * @return object de la clase PDO */ public static function getInstance() { if (!isset(self::$_instance)) { self::$_instance = new PDO(self::$_dns, self::$_userName, self::$_password); self::$_instance->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } return self::$_instance; }