title: Is there a standard style for documentation in PHP?
body: <p>I'm new to PHP development, and I'm wondering if the community has any guidelines for inline documentation of code using comments.  I'd love something like Python's <a href="http://www.python.org/dev/peps/pep-0257/" rel="noreferrer">PEP 257</a>, but I'd settle for a format used by a popular document extraction tool, or even the documentation standard of a popular product.</p>