On Thu, Jan 22, 2009 at 15:11, Shawn McKenzie <nospam@xxxxxxxxxxxxx> wrote: > > Or something like this (dunno, just brainstorming): > > function setornull(&$var) > { > if (!isset($var)) { > return false; > } > elseif (is_null($var)) { > return null; > } > return true; > } Unfortunately, neither solution would work. isset() will return FALSE even for an instantiated and explicitly-defined NULL variable. -- </Daniel P. Brown> daniel.brown@xxxxxxxxxxxx || danbrown@xxxxxxx http://www.parasane.net/ || http://www.pilotpig.net/ Unadvertised dedicated server deals, too low to print - email me to find out! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php