I wanted to use PHP 7 on Debian 8.x. How do I install and configure PHP 7 on Debian Linux 8.x server? How do I install PHP 7 on Debian Linux 7.x ???wheezy??? VPS server hosted in cloud? PHP 7 is a dynamic scripting langauge for delivering applications. You can get 2x faster performance and 50% better memory consumption than PHP 5.6, allowing you to serve more concurrent users without adding any hardware. However, PHP 7 not included with Debian 8.x stable version. In this tutorial, you will learn about installing PHP 7 on Debian 8.6 server.