ubuntu install php 7
snippet in php

apt install php

user3225

# Update packages lists
sudo apt update

# Install Apache2 (on Ubuntu, mostly it's already installed)
sudo apt install apache2

# Install the latest version of PHP and Apache wrapper
sudo apt install php libapache2-mod-php

# Install some important PHP extensions, you might need to install more later
sudo apt install php-{bcmath,bz2,curl,gd,json,mbstring,mysql,xml,zip}

# Install MySQL server, and remember to run mysql_secure_installation script after that
sudo apt install mysql-server

# Start MySQL service
sudo systemctl start mysql

# Restart Apache service to reload all changes
sudo systemctl restart apache2

ubuntu install php 7

user9013

sudo apt-get install php libapache2-mod-php

centos 7 install php composer

user4939

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"