-require_once 'vendor/ZendFramework/library/Zend/Loader/AutoloaderFactory.php';
-Zend\Loader\AutoloaderFactory::factory(array('Zend\Loader\StandardAutoloader' => array()));
+require_once (getenv('ZF2_PATH') ?: 'vendor/ZendFramework/library') . '/Zend/Loader/AutoloaderFactory.php';
+Zend\Loader\AutoloaderFactory::factory();