instaclick/ICBaseTestBundle — pull request #10 by robocoder (2012-11-21 20:58:35+00:00)
Title: applied @kriswallsmith patch 

reference: http://kriswallsmith.net/post/18029585104/faster-phpunit

For some reason this patch didn't help Liip FunctionalTestBundle. But with ICBaseTestBundle, it showed significant improvements to both runtime and total memory usage.