In a new post to his blog Kevin Schroeder shares some of the responses he received from a question he posted on Facebook - what's your favorite PHP resource?
Earlier today I had asked on the Zend Facebook page "what is your favorite page for getting PHP-based information?" There were some good answers there so I figured that I would post those answers here (since it's all public information anyways).
Sites mentioned in his list include:
Several also mentioned using the Freenode IRC network (in channels like ##php and #phpc) for a more interactive form of help.