A little something about me • PHP user since 1998 • testing advocate since 2004 • writer of PHP books at http://grumpy-learning.com • working at Mozilla as QA engineer in Cloud Services • organize TrueNorthPHP • /dev/hell podcast • OpenCFP head honcho
Cheaper Fixes • cheapest time to fix bugs is when the developer finds them during their work • cost of bugs needs to be evaluated as multiples of developer costs