PHP Mexico City Nov. 16, 2013 Rasmus Lerdorf http://talks.php.net/phpdaymx13 @rasmus slides/intro/titlepage.xml slides/intro/nold.xml slides/intro/nold2.xml slides/intro/nold3.xml slides/intro/eco.xml slides/intro/wwht1.xml slides/intro/wwht2.xml slides/intro/2013_title.xml slides/intro/php54.xml slides/intro/perf54.xml slides/intro/php54_trip.xml slides/intro/php55.xml slides/intro/php56.xml slides/intro/atomic1.xml slides/intro/atomic3a.xml slides/intro/atomic2.xml slides/intro/atomic3b.xml slides/intro/atomic3c.xml slides/intro/atomic3.xml slides/intro/atomic4.xml slides/intro/key_2013.xml