On 30 June 2010 14:23, Daniel P. Brown <daniel.brown@xxxxxxxxxxxx> wrote: > (Hint: isset != empty) More importantly ... isset != !empty $a = Null; $b = ''; // $c = undefined; $d = 'Hello'; isset($a) = False vs True = empty($a) isset($b) = True vs True = empty($b) isset($c) = False vs True = empty($c) isset($d) = True vs False = empty($d) -- ----- Richard Quadling "Standing on the shoulders of some very clever giants!" EE : http://www.experts-exchange.com/M_248814.html EE4Free : http://www.experts-exchange.com/becomeAnExpert.jsp Zend Certified Engineer : http://zend.com/zce.php?c=ZEND002498&r=213474731 ZOPA : http://uk.zopa.com/member/RQuadling -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php