On Sat, 4 Jan 2003 20:33:14 -0500, you wrote: >I couldn't think of isset, so I winged it: > >if (strlen($var) > 0) {...}
This should work most of the time, but be aware this will produce a warning if $var isn't set (and you haven't set your error reporting level to ignore warnings)... If you're not sure that $var exists it's better to check it with isset() before checking strlen()... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php