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Alex Rivera
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I want to call a function on each element in an array. This is obviously very easy with a foreach() , but where I start breaking down is when arrays contain arrays. Can someone help me out with a function that will execute some code for every key -> value pair from a set of arrays within arrays. The depth could, in theory, be infinite, but a good limit would be 3 iterations (array in array in array) if recursion couldn't work. An example array would be one taken from $_POST below: Array ( [languages] => Array ( [0] => php [1] => mysql [2] => inglip ) [rates] => Array ( [incall] => Array ( [1hr] => 10 ) [outcall] => Array ( [1hr] => 10 ) ) ) Just to make sure, what I want to do is run a piece of code (a function) that is passed every 'end node' in the array structure, so in the example above, it would be called when... [0] => php [1] => mysql [2] => inglip [1hr] => 10 [1hr] => 10 ... is found. Thanks for any help, James
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