fore install debian 10 php 7 3

1sudo apt install -y php7.4 php7.4-cli php7.4-common

1sudo apt -y install php-cli php-fpm php-json php-pdo php-mysql php-zip php-gd  php-mbstring php-curl php-xml php-pear php-bcmath

1sudo apt -y install libapache2-mod-php