Installing multiple versions of php on debian

Installing-multiple-versions-of-php-on-debian

# default version in APT repo
sudo apt show php -a
# currently 7.3 2021

sudo apt-get update && sudo apt-get upgrade
sudo apt install php
sudo apt install software-properties-common
wget -q https://packages.sury.org/php/apt.gpg -O- | sudo apt-key add -
echo "deb https://packages.sury.org/php/ stretch main" | sudo tee /etc/apt/sources.list.d/php.list
sudo apt update
sudo apt install php5.6 
sudo apt install php7.0
sudo apt install php7.1
sudo apt install php7.2
sudo apt install php7.3
sudo apt install php7.4

# Magento 2 requirements
sudo apt install php7.1 php7.1-bcmath php7.1-bz2 php7.1-gd php7.1-gmp php7.1-imap php7.1-intl php7.1-ldap php7.1-opcache php7.1-mysql php7.1-pspell php7.1-recode php7.1-soap php7.1-tidy php7.1-xml php7.1-xsl php7.1-zip php7.1-common