What is the most common PHP coding (formatting) style?

[eluser]t'mo[/eluser]
I'm pretty new to PHP (~6 months) but not programming (8+ years of Perl, 3+ of Java, and a handful of others). I know there's never "one true coding style" in any language, but I also know that over the span of years the community around a language will ususally come up with a general list of DO's (as well as DON'T's).

So, can anybody point me in the right direction regarding "proper" PHP style? Thanks.