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php-general | 2003022
Date: 02/28/03
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There we go. Thank You so much. I also found that I had another error in
my script and !is_numeric($timemb) did work after all.
Steve
At 10:41 AM 2/28/2003 -0800, you wrote:
>See isset() and empty()
>
>-----Original Message-----
>From: Steve Buehler [mailto:steve <email protected>]
>Sent: Friday, February 28, 2003 10:29 AM
>To: PHP
>Subject: [PHP] testing for < 0
>
>
>I have a form that has input for minutes. My problem is that I am
>trying
>to test to see if the field is blank or not and if they enter a "0"
>(zero),
>my test always show it as blank. I have tried !$timemb and
>!is_numeric($timemb).
>
>Thank You
>Steve
>
>
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