According to this new post, it seems like the corporate world, specifically Microsoft, has been looking more and more at dynamic languages like PHP.
InfoWorld posted an article last week in which Paul Krill, InfoWorld Editor at Large and Doug Dineley, Test Center Executive, sat down with Jason McConnell, the Visual Studio product manager responsible for all languages at Microsoft, to talk about "Dynamic Languages". It's actually an interesting read.
Cal talks about some of the goings-on in the piece, including the release of Phlanger for .NET integration, a bit of the Q&A that went back and forth, and his opinion on what the future holds for dynamic languages.