http://snipplr.com/users/leonelsantos/tags/multi-dimensional Recent snippets posted on Snipplr.com en-us Mon, 20 May 2013 11:12:59 GMT http://snipplr.com/view/23291/php-compare-multidimensional-array-function/ For more information, see php.net, under usort It works with dates Replace 0 for the array's key you want to sort. For example, if you have a start_date array key you would like to compare, then you would replace 0 for start_date. If you want to do a reverse sort, just switch the -1 and 1.

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