William Stokes wrote: > Hello > > What is the best way to determine if a variable has no value? > > if ($var= '') > > or > > if ($var= 'null') > > > Can 'null' be used here? Look at isset() and empty() Cheers -- David Robley You cannot achieve the impossible without attempting the absurd. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
