PHP.net has posted a wrapup of this year's TestFest and the great progress that was made to bring the language development up to the next level.
Overall 158 tests have been submitted as part of TestFest 2008 since the launch of the TestFest submission site by 30 different people from people all over the world. Actually this is not counting the various submissions by existing core developers, who also took this opportunity to add some more tests. This has actually increased total test coverage by about 10%.
It also mentions Felix De Vliegher who, because of his large volume of tests (and quality of them), was granted commit rights into the PHP repository to add his in himself. The list of elePHPant winners is included as well. You can also still submit tests through the TestFest submission site (just not for any of the rewards).