install-php8.sh

#! /usr/bin/env bash

# Add Ondrej's PPA - Follow screen indications
sudo add-apt-repository ppa:ondrej/php
sudo apt update

# installs PHP 8.1, 8.2, 8.3 with some usual packages
sudo apt install php8.{1,2,3}-{cli,common,curl,mbstring,mysql,opcache,readline,xdebug,xml,zip,bz2,intl}

# Choose PHP version - Follow screen indications
# Defaults to the most recent version (8.3)
sudo update-alternatives --config php