Paul Posted May 6, 2012 Share Posted May 6, 2012 Hi all, I have been studying the above subject at the very beginning of Larry's book. At first I just didn't get it and couldn't understand how it would work. I've found the attached question and answer that was clear enough even for me to understand. If you're interested in knowing what actually happens with the sort then take a look. http://stackoverflow.com/questions/1091740/phps-usort-callback-function-parameters I know that this isn't strictly a question but I hope this helps anyone who's interested. Cheers Paul 1 Link to comment Share on other sites More sharing options...
Larry Posted May 7, 2012 Share Posted May 7, 2012 Thanks for sharing that, Paul. Much appreciated! Link to comment Share on other sites More sharing options...
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