On his blog, Ian Bicking has posted some of his thoughts on a positive look at PHP - what he thinks PHP has done right.

With the recent talk on the blogosphere about deployment (and for Django, and lots of other posts too), people are thinking about PHP a bit more analytically. I think people mostly get it wrong.

He points out that PHP, in essence, is a CGI-style execution and, in being so, makes it more flexible. Both sides, web and command line, can work with the language equally well. He also mentions the developer/administrator split he sees in PHP's structure and how the language facilitates it.