RE: [PHP] testing for < 0
| From: | Bryan Lipscy | Date: | Fri, 28 Feb 2003 18:41:26 +0000 |
| Subject: | RE: [PHP] testing for < 0 | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-137609@lists.php.net to get a copy of this message | ||
See isset() and empty()
-----Original Message-----
From: Steve Buehler [mailto:steve@vespro.com]
Sent: Friday, February 28, 2003 10:29 AM
To: PHP
Subject: [PHP] testing for < 0
I have a form that has input for minutes. My problem is that I am
trying
to test to see if the field is blank or not and if they enter a "0"
(zero),
my test always show it as blank. I have tried !$timemb and
!is_numeric($timemb).
Thank You
Steve
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