Posted by Markus L. on 11/14/05 00:25
Am Sun, 13 Nov 2005 22:49:33 +0100 schrieb Michael Ruebner:
> Hi,
>
> I would like to pass some $_REQUEST values to a HTML forms class that
> expects string input. Can I savely assume that unset (NULL) values will
> always map to an empty string? This is in PHP 4 with an upgrade to 5
> pending.
>
> TIA
>
> Mike
>
> f'up php.general
AFAIK this is true. You can additionaly cast the variables to string.
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