Composer CheatSheet for developpers
Composer is an awesome dependency manager for PHP. This is a one-page-only documentation for this tool.
There is a very nice and well-supplied documentation on the official website, this page just brings you the essential. If you want to learn more about this awesome tool, just go on the official documentation.
If you find any typo, error, or you think there's a missing information, just send us a pull request!