Years ago we began to use WinCache in order to double the speed of our IIS server. While WinCache 1.35 improves the speed of IIS, Zend OPcache is now in PHP allowing an increase in speed on your PHP based webserver.
In order to speed up your IIS server with Zend OPcache, make sure you have the latest version of PHP. Modify PHP.ini and put the following into your .ini file-
[ExtensionList]
zend_extension=php_opcache.dll
[opcache]
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=1
After you put the following into your PHP.ini, save the file and Stop and Start IIS.
There are some excellent GUI interfaces you can save as whatever.php by copying the code
https://raw.github.com/rlerdorf/opcache-status/master/opcache.php
https://raw.github.com/amnuts/opcache-gui/master/index.php
Our personal favorite is the Opcache Control Panel (below).
Where to find more GUI interfaces –
https://github.com/search?q=opcache&nwo=rlerdorf%2Fopcache-status&search_target=global&ref=cmdform
More information from PHP.net
TCAT Shelbyville - ITIM 