在Thinkphp/Library/Think/Template/Driver/CACHE_PATH,'auto_reload'=>true,'debug'=>true,//启用调试]);$twig->addExtension(new\Twig_Extension_Debug());//启用调试$twig->addFunction(new\Twig_SimpleFunction('session','session'));//映射系统函数会话$twig->addFunction(new\Twig_SimpleFunction('I','I'));//映射系统函数I$templateFile=substr($templateFile,strlen(THEME_PATH));echo$twig->render($templateFile,$var);}}Changeconfig'Twig','TMPL_TEMPLATE_SUFFIX'=>'.twig',];或//在调用之前设置($this->display())ontheflyC('TMPL_ENGINE_TYPE','Twig');C('TMPL_TEMPLATE_SUFFIX','.twig');
