Good example of "pure" PHP-side of WebSocket implementation.

quick walkthrough of installing and using SpiderMonkey JavaScript engine (FF's engine) in PHP

the indicated comment may be useful for creating a COMET-like daemon with PHP

html to pdf converter library that actually appears to *active*. yay ...

interesting site to browse around -- not necessarily the "best practices" in my opinion, but a pretty decent reference

using .NET and/or COM libraries with PHP

php seems to come without dom by default on centos. here's how to get it working ...

concise document outlining general PHP/webdev security concerns