PHPCamp is a 'ad-hoc gathering' for PHP community. It similar to barcamp, but more focused towards PHP based web application development. This means that anyone can come to PHPCamp and participate.

Right now the details are pretty tentative, but the even is scheduled to happen on September 20th and will last all day. They're still looking for a venue but you can go ahead and add your name to their list of campers if you'd like to attend.