as suggeted the isset and empty functions are usefull, or if you know it may be set, but could be empty, how about just if($variable) {
} that is the same as if($var == "") "Chris Mach" <[EMAIL PROTECTED]> wrote: > > What is the best way to determine if a variable is empty? > > I have a feeling there is a better way than the way I'm doing it now... > > if ($variable == "") > > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.766 / Virus Database: 513 - Release Date: 18-Sep-2004 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php