upgrade php 7.2 to 7.4 ubuntu 18.04 code example
Example 1: upgrade php to 7.3 ubuntu
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install -y php7.3
Example 2: ubuntu 16 upgrade php 7.0 to 7.4
sudo apt install -y php7.4 php7.4-cli php7.4-common php7.4-fpm
Example 3: ubuntu upgrade php to 7.3
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install -y php7.3
Example 4: ubuntu 16 upgrade php 7.0 to 7.4
sudo apt install -y php7.4-mysqli php7.4-pdo php7.4-sqlite3 php7.4-ctype php7.4-fileinfo php7.4-zip php7.4-exif
Example 5: ubuntu 16 upgrade php 7.0 to 7.4
sudo apt-add-repository ppa:ondrej/php