Re: An if question
| From: | Marius Dascalu | Date: | Tue, 04 May 2004 09:49:06 +0000 |
| Subject: | Re: An if question | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-185285@lists.php.net to get a copy of this message | ||
Hi,
try that:
if($add){
if (!isset($rec) or $rec<0 or $rec>5) {
$err='Invalid Level. Must be 0-5';
} else {
printsomestuffhere
}
HTH
--- Ian Barnes <ian@cerebellum.za.net> wrote:
> Hi,
>
> Here is a stupid question.
>
> I am busy taking the input from a field to write it
> to a file. But the field
> needs to be within a certain range (It must be from
> and including 0 - 5).
>
> here is what I have:
>
> if($add){
> if (!$rec or $rec>5) {
> $err='Invalid Level. Must be 0-5';
> } else {
> printsomestuffhere
> }
>
> What happens is that it doesnt allow anything
> greater than 5 (Correct), but
> it doesnt allow 0, it allowes 1,2,3,4&5 but not 0.
> The field itself is set
> to only allow 1 character so they cant put a - sign
> in front
>
> Any idea how to allow 0 aswell? I have tried the
> following aswell, also with
> no success:
>
> if ($add) {
> if (!$rec or $rec>5 or $rec<0) {
> $err='Invalid Level. Must be 0.5';
> }else{
> printsomestuffhere
> }
>
>
>
> Thanks for the help
>
> Ian
>
> --
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