Clay Loveless has started up a survey to gather more comprehensive information about the use of several PHP libraries and frameworks out in the general community.
I've created a more comprehensive survey about PHP frameworks, libraries, databases, evaluation techniques and other assorted tidbits in an attempt to better understand how people pick the libraries they do. My hope is that if enough people complete the survey, a picture will form that illustrates some itches that so many projects have been created to try to scratch.
The survey asks questions about current projects, system load, licensing and how important several different feature and non-feature considerations are in your development.