public static function getInstance($environment = null, $options = null) { if (self::$_application == null) { self::$_application = new Core_Application(); include_once LIBRARY_PATH . '/Core/Loader.php'; // Registry auto loader spl_autoload_register(array(new Core_Loader($options), 'autoload')); self::$_application->_environment = $environment; self::$_application->_setOptions($options); self::$_application->_setExceptionHandler(); } return self::$_application; }