Re: Checking for data on a form
| From: | David Robley | Date: | Tue, 23 Apr 2002 05:48:20 +0000 |
| Subject: | Re: Checking for data on a form | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-18748@lists.php.net to get a copy of this message | ||
In article <20020423053841.93216.qmail@pb1.pair.com>,
dgachare@diamsys.co.ke says...
> I am using a <form> to enter data into a mySQL database all is fine but, I
> need to check for blank entries in rows. I was trying to use isset($var)
> but it appears to return a TRUE whether or not I insert data on the form.
isset is true if the var has been set, whether it contains values or not.
Try empty which is true if the var has no value.
--
David Robley
Temporary Kiwi!
Quod subigo farinam