refer to: 
https://www.php.net/manual/zh/install.unix.debian.php
最高级方式: docker
无论是windows, 还是linux , 直接用docker吧,各种版本隔离的非常好。
1. docker-compose 文件:(具体用法不说了)
version: '3'
services:
  php5.4:
    container_name: "php5.4"
    image: php:5.4-apache
    volumes:
      - /d/workspace/docker_folder/php5.4:/var/www/html
    ports:
      - "8054:80"
  php5.5:
    container_name: "php5.5"
    image: php:5.5-apache
    volumes:
      - /d/workspace/docker_folder/php5.5:/var/www/html
    ports:
      - "8055:80"
  php5.6:
    container_name: "php5.6"
    image: php:5.6-apache
    volumes:
      - /d/workspace/docker_folder/php5.6:/var/www/html
    ports:
      - "8056:80"
  php7.0:
    container_name: "php7.0"
    image: php:7.0-apache
    volumes:
      - /d/workspace/docker_folder/php7.0:/var/www/html
    ports:
      - "8070:80"
  php7.1:
    container_name: "php7.1"
    image: php:7.1-apache
    volumes:
      - /d/workspace/docker_folder/php7.1:/var/www/html
    #command: 'mysqld'
    ports:
      - "8071:80"
  php7.2:
    container_name: "php7.2"
    image: php:7.2-apache
    volumes:
      - /d/workspace/docker_folder/php7.2:/var/www/html
    #command: 'mysqld'
    ports:
      - "8072:80"
  php7.3:
    container_name: "php7.3"
    image: php:7.3-apache
    volumes:
      - /d/workspace/docker_folder/php7.3:/var/www/html
    #command: 'mysqld'
    ports:
      - "8073:80"
  php7.4:
    container_name: "php7.4"
    image: php:7.4-apache
    volumes:
      - /d/workspace/docker_folder/php7.4:/var/www/html
    #command: 'mysqld'
    ports:
      - "8074:80"
  php8.0:
    container_name: "php8.0"
    image: php:8.0-apache-bullseye
    volumes:
      - /d/workspace/docker_folder/php8.0:/var/www/html
    ports:
      - "8079:80"
  php8.1:
    container_name: "php8.1"
    image: php:8.1-apache
    volumes:
      - /d/workspace/docker_folder/php8.1:/var/www/html
    ports:
      - "8081:80"
  php8.2:
    container_name: "php8.2"
    image: php:8.2-apache
    volumes:
      - /d/workspace/docker_folder/php8.2:/var/www/html
    ports:
      - "8082:80"
2. 对应的docker位置是 /var/www/html
傻瓜方式
更新apt
apt update
安装php
apt install php-common libapache2-mod-php php-cli
重启apache
# /etc/init.d/apache2 stop
# /etc/init.d/apache2 start
安装mysql, curl的php支持
# apt install php-mysql php-curl