This code is behaving as expected. "if ($item)" is true, as long as $item is defined and has a value other than number 0, the string '0' or the string ''.

So we'll need something closer to your actaul code to understand what you're trying to accomplish

--Bob Niederman, http://bob-n.com

In reply to Re: Changing each item in an array by bobn
in thread Changing each item in an array by Anonymous Monk

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