As a part of the LinuxWorld Boston (2006) Conference for this year, Oracle is hosting a PHPFest, a place to get help installing Oracle's 10g Express Edition (Oracle Database XE) product.
Ideal for developers, Oracle Database XE is free to develop, deploy, and distribute. Join Oracle experts as they demonstrate best practices for Oracle and PHP on Linux and interoperability with SQL, Java, and BPEL while taking advantage of PHP’s explosive growth and new functionality.
Bring your laptop and get up and running on Oracle Database 10g Express Edition (Oracle Database XE) on Linux and Zend Core for Oracle. Walk away with a complete enterprise Oracle and PHP environment completely free of charge!
For more information on the wheres and whens of this offer or to register, check out this page on the Oracle site.