Stas Malyshev, Software Architect at Zend, will be giving a Webinar tomorrow (Friday, March 16 at 1pm EDT) on PHP byte-code caches and some techniques you should keep in mind in order to attain the best results.
Stas over the years has done a lot of work around byte-code caching, performance and reliability and has also worked first hand with some of the most demanding Web sites on the planet. The Webinar is free (as in beer) so drop in as your week winds down.
Thanks to php|architect for hosting the Webcast.