From Ligaya Turmelle's blog today, there's a new post concerning the announcement that Google has made for this year's "Summer of Code".
Rasmus posted to the internals mailing list that Google is once again holding it’s "Summer of Code" and he implied in his note that PHP is going to eventually be one of the mentoring organizations. Outstanding!
She also mentions another comment by Lukas Smith concerning a wiki that he's started for enhancements to the PEAR project, found here. You can also get complete details on the "Summer of Code" from this page on Goggle's site.