Advanced concepts about PHP, Apache and MySQL
Telerik Software Academy: http://academy.telerik.com/school-academy/meetings/details/2011/10/11/php-school-academy-meeting
The website and all video materials are in Bulgarian.
This lecture discusses the following topics:
PHP Settings: Modifying PHP settings at runtime, Modifying trough .htaccess
Apache Settings: Virtual Hosts, Modules – mod_rewrite, mod_autoindex, mod_expires, etc
MySQL Settings: Performance