Switching PHP Versions

inTerminal.sh

#!/bin/bash

# switch php version

# All at Once - Switching from PHP 7.4 to 8.0
sudo a2dismod php7.4 && sudo a2enmod php8.0 && sudo service apache2 restart

sudo update-alternatives --config php
[Choose appropriate number] for php8.0 (Generally is 6)

sudo service apache2 restart

# All at Once - Switching from PHP 8.0 to 7.4
sudo a2dismod php8.0 && sudo a2enmod php7.4 && sudo service apache2 restart

sudo update-alternatives --config php
[Choose appropriate number] for php7.4 (Generally is 5)

sudo service apache2 restart