On Mon, April 16, 2007 5:35 pm, Tim Earl wrote:
> What about in the following context?
>
> $arr = array();
> If (!empty($arr)) { }
>
> This is where i have found it to be the most usefull...
If I'm already certain that it's an array, I just use 'count' personally.
'empty' takes a mixed data type, and could return TRUE for, say, 'foo'
even though you are expecting an array there.
I think it's a better practice to use the "right" weapon and use
count() on an array to see if it's empty or not.
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