barnabywalters/php-mf-cleaner — pull request #3 by sandeepshetty (2013-07-09 21:27:15+00:00)
Title: Refactoring (subjective, so feel free to discard)

Refactored isMicroformat() and isMicroformatCollection() to describe what they are, rather than what they aren't and removed multiple indirections from hasNumericKeys()