Debian 10.7安裝PHP7.4和PHP8.0

參考：https://idroot.us/install-php-7-4-debian-10/

1. 安裝前升級系統：
apt update
apt upgrade

2. 在Debian 10.7安裝PHP 7.4：
apt -y install lsb-release apt-transport-https ca-certificates wget
wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg

添加倉庫:
echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/php.list

apt update
apt search php7.4

apt install php7.4
apt install php7.4-{fpm,dev,cli,curl,gd,bcmath,common,json,redis,ssh2,xml,xmlrpc,intl,soap,mbstring,sqlite3,mysql,pgsql,ldap,opcache,bz2,zip}

apt search php8.0：

apt install php8.0
apt install php8.0-{fpm,dev,cli,curl,gd,bcmath,common,json,redis,ssh2,xml,xmlrpc,intl,soap,mbstring,sqlite3,mysql,pgsql,ldap,opcache,bz2,zip}

3. 執行php腳本：