Posted by Michael G on 08/01/05 06:56

"jamen" <jamen@invalid> wrote in message
news:42ed9b76$0$155$edfadb0f@dtext02.news.tele.dk...
> Michael G wrote:
>
>> The following link states a number of cases for boolean conversion. It
>> does state that an array with zero elements will be converted to FALSE
>> but not the case above where an array element is not set. Maybe I am
>> reading too much into it...
>>
>> http://us2.php.net/manual/en/language.types.boolean.php#language.types.boolean.casting
>
> Well, it clearly states:
>
> When converting to boolean, the following values are considered FALSE:
>
> * the special type NULL (including unset variables)
>

Thanks. I missed that. Read right over it.
Mike



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