# PHP Debugging

### 1. PHP 7.4 and Xdebug 2:

- Download [Xdebug 2](https://xdebug.org/announcements).

- Edit `/etc/php/7.4/apache2/conf.d/20-xdebug.ini`:

zend_extension=/usr/lib/php/20190902/xdebug.so
xdebug.remote_enable=1
xdebug.remote_autostart=1
xdebug.remote_host=127.0.0.1
xdebug.remote_port=9000