note 44447 deleted from function.empty by tomsommer

From: Date: Thu, 05 Aug 2004 21:22:37 +0000
Subject: note 44447 deleted from function.empty by tomsommer
References: 1  Groups: php.notes 
Request: Send a blank email to php-notes+get-74090@lists.php.net to get a copy of this message
Note Submitter: jlehman no spam at admin usf dot edu ---- I tried this code (from below) if(empty($var) && $var!=0) but if $var isn't declared or $var='' then it doesn't pass this test and you won't get your error saying it is empty. I converted it to this and it works like a champ for me when I have fields that might have a zero in them. if(empty($var) && !is_numeric($var)) { echo "empty."; }

« previous php.notes (#74090) next »