Allows different PHP versions to be installed when using the `geerlingguy.php` role (or a similar role). This role was originally built for [Drupal VM](https://www.drupalvm.com) but was released more generically so others could use an easier mechanism for switching PHP versions.
## Requirements
N/A
## Role Variables
Available variables are listed below, along with default values (see `defaults/main.yml`):
php_version: '7.1'
The PHP version to be installed. Any [currently-supported PHP major version](http://php.net/supported-versions.php) is a valid option (e.g. `5.6`, `7.0`, `7.1`, etc.
## Dependencies
- geerlingguy.php is a soft dependency as the `php_version` variable is required to be set.
- geerlingguy.repo-remi, if you're using CentOS or a Red Hat derivative.