Newbie variable help
| From: | Phil Lambert | Date: | Fri, 07 Jul 2000 13:07:14 +0000 |
| Subject: | Newbie variable help | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-5367@lists.php.net to get a copy of this message | ||
Hi all,
thanks for the replies to the Postgre question. My next question is how
can you clear an existing variable?
for example i set a variable: -
$valid_num = blah blah blah
and the test: -
if ($valid_num)
works. how can i reset the variable so that this doesnt work?
cheers
flip