In ubuntu:
sudo apt-get purge php8.*
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.4Downgrade PHP 8 to PHP 7.4
In ubuntu:
sudo apt-get purge php8.*
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.4
