On Fri, Aug 02, 2002 at 04:48:17PM +0200, lallous wrote:
>
> function issne($var)
> {
> return isset($var) && !empty($var) ? true : false;
> }
>
> is there is any builtin function that does that? (one function call).
Yes. Just use empty(). It automatically checks if the variable is:
not set
null
an empty string
zero
If any of them are true, the empty() function returns true. You don't
need your function at all.
--Dan
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