debian安装php7.3

sudo apt -y install lsb-release apt-transport-https ca-certificates 

sudo wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg

echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/php7.3.list

sudo apt -y install php7.3-fpm php7.3-gd php7.3-sqlite3 php7.3-mysql php7.3-xml php7.3-mbstring