PHP eZ Training Skien, Norway July 1st, 2004 Derick Rethans dr (at) ez (dot) no slides/perf/title.xml slides/references/what-are.xml slides/references/how-they-work.xml slides/references/global.xml slides/references/super-globals.xml slides/references/mem-c-on-w-array.xml slides/references/mem-c-on-w-obj.xml slides/references/reference-on-return.xml slides/references/more-problems.xml slides/references/circular-refs.xml slides/references/allowed.xml slides/references/allowed-obj.xml slides/references/allowed-obj2.xml slides/references/what-are.xml