Upgrade PHP From 5.4 to 7.0 on a CentOS 7 1&1 Cloud Server

The default version of PHP available on a new 1&1 Cloud Server running CentOS 7 is version 5.4. Learn how to upgrade this to PHP 7.0. You will need to perform the upgrade by hand, since PHP 7 is not available in the standard CentOS 7 `yum` repository, because it is not considered stable. [...]  

Update PHP on a 1&1 Cloud Server With Plesk

For any 1&1 Cloud Server with Plesk, applications like PHP should always be upgraded and managed through the Plesk interface. Follow the instructions in this tutorial to learn how to install and run PHP on a Plesk server. [...]  

Install and Use PHP Composer on Ubuntu 16.04

PHP Composer is a package management system for PHP which prevents users from having to "reinvent the wheel" when it comes to commonly-used website components like user authentication or database management. Composer is modeled on other popular package management systems like Ruby's Bundler. [...]  

Install and Use the Fat-Free Framework for PHP

Learn how to install and use Fat-Free Framework for PHP, a microframework which is both powerful and easy to use. Fat-Free Framework allows developers to build entire websites quickly and reliably. Fat-Free Framework (also called "F3") is an open source framework for PHP which is designed to be lightweight and easy to use. Loosely modeled on Ruby's Sinatra framework, Fat-Free has a robust core functionality, a full-featured toolkit, and a growing library of plug-ins. [...]