install php7.2.34 on ubuntu18.0.4 code example
Example 1: ubuntu install php
apt-get install php-pear php-fpm php-dev php-zip php-curl php-xmlrpc php-gd php-mysql php-mbstring php-xml libapache2-mod-php
Example 2: ubuntu install php 7
sudo apt-get install php libapache2-mod-php