Hi!

> Introducing "undefined" might be good.
> Intention becomes clearer and we may do
> 
> if ($var === undefined) {
>   echo '$var is undefined';
> }

What is undefined and how $var gets assigned it?

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Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
(408)454-6900 ext. 227

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