Yesterday I’ve been at the PHPDay 2007 in Verona with my Nimboo friend Giovanni Intini, during the travel to Verona on the train, we played with Erlang, Ruby and PHP writing small programs to compute Pythagorean triplets and comparing performances.
I don’t want to tell you yet who’s the winner, you will find the results of our tests in Giovanni’s blog.

Update: the battle continues here.