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Posted by Kimmo Laine on 05/24/05 14:03
"+Saini4u" <non2@mail.ru> wrote in message
news:d6ku6o$odl$1@gavrilo.mtu.ru...
> Hi brain dept,
> Is there a way to check if the value of a cell is empty (cell is null by
> default) or it has something in it?
> Thanks.
isset($variable);
empty($variable);
is_null($variable);
Each behave a bit differently than others, pick your favourite.
See php.net/<insert name of function> for details.
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