note 4432 deleted from mysql_fetch_row by danbeck
| From: | danbeck@php.net | Date: | Thu, 07 Sep 2000 15:50:31 +0000 |
| Subject: | note 4432 deleted from mysql_fetch_row by danbeck | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-4386@lists.php.net to get a copy of this message | ||
There's a slight difference between a variable not being set and a variable being NULL.
for example:
<pre>
$test='';
if(!isset($test)){ echo "I'm a NULL set variable!";};
</pre>