创建多版本或者指定PHP版本的运行环境 - PHP

前言：虽然网络上有很多方便易用的工具，拿来即用，但我们必须掌握手动搭建或配置的方法，因为我们无法确定它们的维护者是否会一直存在和维护以及是否有靠谱的继任者。

参考链接：

https://github.com/oerdnj/deb.sury.org/wiki/Managing-Multiple-Versions

https://launchpad.net/~ondrej/+archive/ubuntu/php

# https://github.com/oerdnj/deb.sury.org/wiki/Frequently-Asked-Questions#how-to-enable-the-debsuryorg-repository
sudo LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt update

sudo apt update -y
sudo apt install software-properties-common -y
sudo add-apt-repository ppa:ondrej/php
# sudo add-apt-repository ppa:ondrej/apache2
# sudo add-apt-repository ppa:ondrej/nginx
# sudo add-apt-repository ppa:ondrej/nginx-mainline

sudo apt update
sudo apt install php5.6-cli php7.0-cli php7.1-cli php7.2-cli php7.3-cli php7.4-cli php8.0-cli php8.1-cli
update-alternatives --query php

sudo update-alternatives --set php /usr/bin/php7.0
sudo update-alternatives --set php-config /usr/bin/php-config7.0
sudo update-alternatives --set phpdbg /usr/bin/phpdbg7.0
sudo update-alternatives --set phpize /usr/bin/phpize7.0

# How to remove DEB.SURY.ORG / How to downgrade packages to the pristine state?
sudo apt install ppa-purge
sudo ppa-purge ppa:ondrej/php

# 移除软件源
sudo apt-add-repository -r ppa:ondrej/php
sudo add-apt-repository -r ppa:ondrej/php

apt install php7.0 libapache2-mod-php7.0 php7.0-mbstring php7.0-pdo php7.0-mysql php7.0-curl php7.0-gd

sudo vim /etc/apt/sources.list.d/ondrej-ubuntu-php-kinetic.list # jammy << kinetic
# sudo apt install php7.2-fpm php7.2-mbstring php7.2-pdo php7.2-mysql php7.2-curl php7.2-gd php7.2-redis php7.2-xml php7.2-xhprof
sudo apt install php7.2 libapache2-mod-php7.2 php7.2-mbstring php7.2-pdo php7.2-mysql php7.2-curl php7.2-gd php7.2-redis php7.2-xml php7.2-xhprof php7.2-dev
sudo update-alternatives --set php /usr/bin/php7.2
sudo update-alternatives --set php-config /usr/bin/php-config7.2
sudo update-alternatives --set phpdbg /usr/bin/phpdbg7.2
sudo update-alternatives --set phpize /usr/bin/phpize7.2
sudo a2dismod php8.1
sudo a2enmod php7.2
sudo apache2ctl restart

sudo apt install php7.4 libapache2-mod-php7.4 php7.4-mbstring php7.4-pdo php7.4-mysql php7.4-curl php7.4-gd php7.4-redis php7.4-phpdbg php7.4-dev php7.4-xml # php7.4-xdebug
sudo update-alternatives --set php /usr/bin/php7.4
sudo update-alternatives --set php-config /usr/bin/php-config7.4
sudo update-alternatives --set phpdbg /usr/bin/phpdbg7.4
sudo update-alternatives --set phpize /usr/bin/phpize7.4
sudo a2dismod php8.1
sudo a2enmod php7.4
sudo apache2ctl restart

sudo apt install libapache2-mod-php8.1 php8.1-common php8.1-redis php8.1-mysql php8.1-dev php8.1-curl php8.1-phpdbg php8.1-mbstring php8.1-yaml php8.1-xml php8.1-xdebug php8.1-xhprof php8.1-inotify php8.1-gd
sudo update-alternatives --set php /usr/bin/php8.1
sudo update-alternatives --set php-config /usr/bin/php-config8.1
sudo update-alternatives --set phpdbg /usr/bin/phpdbg8.1
sudo update-alternatives --set phpize /usr/bin/phpize8.1
sudo a2dismod php7.4
sudo a2enmod php8.1
sudo apache2ctl restart

sudo apt install libapache2-mod-php8.2 php8.2-common php8.2-redis php8.2-mysql php8.2-dev php8.2-curl php8.2-phpdbg php8.2-mbstring php8.2-yaml php8.2-xml php8.2-xdebug php8.2-xhprof
sudo apt install php8.2-phpdbg
sudo update-alternatives --set php /usr/bin/php8.2
sudo update-alternatives --set php-config /usr/bin/php-config8.2
sudo update-alternatives --set phpdbg /usr/bin/phpdbg8.2
sudo update-alternatives --set phpize /usr/bin/phpize8.2