Samisa has written a nice post about using PHP in the enterprise. A commenter there argues that he don’t use PHP because it’s a dynamically typed language. It’s somewhat true that if you’re coming from a statically typed language background you’re stormed with so many questions and wonder possible nightmares of using one. Once you start learning a language and understand how programs are suppose to be written in that language most of these problems go away.
For all these years, it has only been Java/.Net programmers who has been enjoying the luxury of service oriented architectures. These folks understand the value of building a business functionality as a service or exposing an existing functionality as a service. PHP programmers have been building their web based programs happily without having to know what services mean. People in the PHP community has tried to bring Web services into the language with varying degrees of success. These are very courages and thoughtful efforts. But if you analyze them objectively you’ll see that many of these libraries doesn’t contain that much of features in order to build/integrate an application with an existing enterprise app.
What WSF/PHP has done is lower the bar of building PHP applications that can fit with existing applications in an enterprise written in Java/.Net or whatever the language that might be. Also, it has enabled ability to integrate existing PHP applications to your other enterprise applications.
One strong reason companies have embraced developing applications in Java is that so their data will not be isolated from rest of the enterprise data. In the past having a PHP application inside your company might have been frowned upon because it doesn’t make sense to have information which is isolated from all the other applications in the company. This is why most organizations invest in an ERP for example. But now, this has become a non issue. If you’re using open standards inside your enterprise to communicate/integrate applications, using WSF/PHP, you can integrate or extend services seamlessly with rest of your enterprise services.