is_null
| From: | Jennifer | Date: | Thu, 12 Apr 2001 23:14:19 +0000 |
| Subject: | is_null | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-48372@lists.php.net to get a copy of this message | ||
I wanted to use is_null, but it isn't available in my version
(4.0B2)
What would be an equivalent? I'm fairly new to PHP.
I was using isset, but sometimes it is set to Null.
Null values are unacceptable, but zero is a perfectly acceptable
value for what I want.
Jennifer