Re: distinguish between null variable and unset variable

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Daniel Brown wrote:
> On Thu, Jan 22, 2009 at 15:12, Daniel Brown <danbrown@xxxxxxx> wrote:
>>    Unfortunately, neither solution would work.  isset() will return
>> FALSE even for an instantiated and explicitly-defined NULL variable.
> 
>     Forgot to mention that, in addition, is_null() will return TRUE
> for both explicitly-set NULL variables and undefined variables alike.
> 

That's why I was testing isset() fist, however as you pointed out, that
is crap also.  :-(

-- 
Thanks!
-Shawn
http://www.spidean.com

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