The 7th Annual Zend PHP Conference (ZendCon) will take place October 17-20, 2011, In Santa Clara, California. ZendCon is the largest gathering of the PHP Community and brings together PHP developers and IT managers from around the world to discuss PHP best practices and explore new technologies.
The Early Bird pricing will last until September 10th saving you about $200 USD off the price of the ticket. The full ZendCon experience (Tutorials & Conference) is $1,195 USD or you can opt for just the Tutorial for $445 USD or just the Conference for $945 USD. You're in luck if you're looking for discounts, though - they have lots o them including ones for ZendCon alumni, group discounts, ZCEs and students.
The schedule's not quite out yet, but as you can see by some of the comments from speakers on Twitter, it's shaping up to be a great schedule. Topics like CouchDb, component architecture, design patterns, Redis and dependency injection will all be there.