I've installed a Symfony project on Windows (developed on a Mac) and after composer install I got 3 new files :
Do I need to version those files or ignore them in the .gitignore file ?
From SensioLabsInsight,
This
config.phpfile should only be used to bootstrap a Symfony application. Before releasing to production, you should remove it, otherwise attackers could get valuable insight about your application.
This file is used by Symfony Check CLI Script to check for minimum requirements of configuring & running a Symfony App. It's a Common Post-Deployment Task.
See this question Should the changes of SymfonyRequirements.php be included in version control? and the documentation.
No need to add these files in git.
I use .gitignore as like this and its working fine for me and my team.
/web/assetic/
/web/bundles/*
/var/bootstrap.php.cache
/var/cache/*
/var/sessions/*
/app/config/parameters.yml
/var/logs/*
/vendor/
/bin/
/web/uploads/
/.project
/.buildpath
/.settings