you test for a NULL value with PHP's isset() function.
if( ! isset($image_name) )
{
... display no image ...
}
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-----Original Message-----
From: Chuck "PUP" Payne [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 27, 2002 9:32 PM
To: PHP General
Subject: [PHP] Can you use null?
I am wanting to know if I can use null to call up an image? I am writing a
page that talks to calls to a database for cars. There a field where calls
on photo names, but if someone doesn't have a photo. Mysql puts null, I want
to be able to use that null to call an image.
----------------------------
| Chuck Payne |
| Magi Design and Support |
| www.magidesign.com |
| [EMAIL PROTECTED] |
----------------------------
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