Rake db migrate not updating schema
Not all of them related to code-style, but those that do are PSR-0, PSR-1, PSR-2 and PSR-4.
These recommendations are merely a set of rules that many projects like Drupal, Zend, Symfony, Laravel, Cake PHP, php BB, AWS SDK, Fuel PHP, Lithium, etc are adopting.
It is common for PHP developers to choose several of these and combine them into a single project.
You can use phpmanager (a GUI plugin for IIS7) to make configuring and managing PHP simple.