Which php to Use?

📦 Install & Upgrade Help
1

I have unzipped the SuiteCRM app and opened the install folder. It contains CheckDBSettings.php, Complete_install.php, and confirmSettings.php. Which one or all do I install?

Thanks for your help!

2

https://suitecrm.com/wiki/index.php/Installation

Here is our wiki on installation that explains what steps you need tot take to install

and here is our compatibility matrix:
https://suitecrm.com/wiki/index.php/Compatibility_Matrix