TP3.1.3 framework configuration cannot be changed, the configuration will be read from ~runtime.php
index.php won’t set cache files if debug is turned on, right?
Add in index.php: define('APP_DEBUG',True);// Turn on debugging mode. It is recommended to turn it on during the development stage. Comment or set it to false during the deployment stage
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
index.php won’t set cache files if debug is turned on, right?
Add in index.php:
define('APP_DEBUG',True);// Turn on debugging mode. It is recommended to turn it on during the development stage. Comment or set it to false during the deployment stage