Richard Lynch wrote: >>i ran into this problem and i dont remember how i worked around it. > > > http://php.net/isset > >
I would also use isset. Or you can use the identical (===) comparison instead of the equivalent (==) comparison to check for 0. -- Teach a man to fish... NEW? | http://www.catb.org/~esr/faqs/smart-questions.html STFA | http://marc.theaimsgroup.com/?l=php-general&w=2 STFM | http://php.net/manual/en/index.php STFW | http://www.google.com/search?q=php LAZY | http://mycroft.mozdev.org/download.html?name=PHP&submitform=Find+search+plugins
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