Optimize PHP performance on Windows

http://www.slideshare.net/ruslany/php-performance-on-windows
http://www.iis.net/learn/application-frameworks/running-php-applications-on-iis/best-practices-for-php-on-the-microsoft-web-platform
http://php.net/manual/de/install.windows.iis7.php
http://www.saotn.org/php-54-wincache-on-iis-7-75-80/