Translations:PHP/21/en

One of the great advantages of using Gentoo for PHP development is the version slotting. It is very simple to swap between multiple versions of PHP as well as run multiple versions simultaneously. This is all done with the command provided by the  package which should get pulled in automatically by installing PHP. For example, selecting different versions of PHP can allow a system to run PHP 7.0 for the cli SAPI but PHP 5.6 for the system's web server. It also allows to quickly test an application on different versions of PHP.