Git is a distributed version control and source code management system available in all Web Hosting Linux packages with SSH access.
Git allows you to track file changes - whether working alone or in a team - and, if necessary, restore older versions. Git allows multiple people to work on the same code at the same time without overwriting each other's changes.
Furthermore, Git allows the creation of multiple branches. These branches can be used to test new plugins and website structures or to independently develop multiple PHP scripts.
Please note: To use Git, you need a web hosting package with SSH access.