I'm trying to create/port some libraries for parsing SWF (Flash) files and extracting information such as the size of the stage.

At the moment I am working on a mostly direct port of this PHP library:

Just wondered if anybody could speak to its validity or offer any suggestions. Thanks!

P.S. It was either that or this ASP library I found: http://www.4guysfromrolla.com/webtec...102001-1.shtml