ubuntu update php 5 to 7 code example
Example 1: ubuntu 16 upgrade php 7.0 to 7.4
sudo apt install -y php7.4-mysql php7.4-dom php7.4-simplexml php7.4-ssh2 php7.4-xml php7.4-xmlreader php7.4-curl php7.4-exif php7.4-ftp php7.4-gd php7.4-iconv php7.4-imagick php7.4-json php7.4-mbstring php7.4-posix php7.4-sockets php7.4-tokenizer
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 16 upgrade php 7.0 to 7.4
sudo apt update