In this post from the Zend Developer Network, there's some talk about a web service that can be useful to any PHP developer out there - new to the language or not. Bad coding practices can lead to hard to read code, the worst of them is not formating your code correctly. Thankfully, there's PHPFormatter to help out.
Using this service, you can upload your code, beautiful or crappy and it will format it for you. If you don't bother to register, you can choose from several of the standard formats like PEAR, BSD or GNU style formatting. If you register with the site (free) you can define your own style.
Cal also includes some of the reasons the PHPFormatter crew give for making code beautiful, including bringing a project's code up to your current style or fixing a downloaded, unreadable script. You can also use it to format your code to fit with the PEAR style.