PHP Notice: Undefined variable
| From: | nabil | Date: | Sat, 04 Oct 2003 12:45:55 +0000 |
| Subject: | PHP Notice: Undefined variable | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-165027@lists.php.net to get a copy of this message | ||
I got PHP Notice: Undefined variable
Should I define always any var ?? when do I have do define a var??
example if I want to write
<?php
if ($_POST['msg'] =='hi')
{
do something ...
}
?>