> On 7/31/09 9:53 AM, "Bastien Koert" <[email protected]> wrote:
>
> On Fri, Jul 31, 2009 at 10:28 AM, Miller,
> Terion<[email protected]> wrote:
> >
> >
> >
> > On 7/31/09 8:58 AM, "m0s" <[email protected]> wrote:
> >
> > (!empty($row['notes']) && IsAlpha($row['notes']))
> >
> > I tried that and this one:
> >
> > If (!empty($row['notes']) && ctype_alpha($row['notes']))
> >
> > It didn't display the notes at all...
> >
> > And this one...doesn't display if the field has a 0 in it but I still
> need it to?
> >
> > If (!empty($row['critical']) && ctype_alnum($row['critical']))
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, visit: http://www.php.net/unsub.php
> >
> >
>
> Hey Teri,
> Could the return from the db have a space or something in the value?
> Perhaps
>
> If (!empty($row['critical']) && ctype_alnum((int)$row['critical']))
>
> might work
>
>
> --
>
> Bastien
>
> Cat, the other other white meat
>
>
> It's got me stumped, tried it and it still will not echo if the field
> has a 0 in it:
>
> If (!empty($row['critical']) && ctype_alnum((int)$row['critical'])){
> echo(" Critical violations found: ". $row['critical'] .". ");
>
empty() regards 0 as an empty value... From the manual:
[quote]
The following things are considered to be empty:
* "" (an empty string)
* 0 (0 as an integer)
* "0" (0 as a string)
* NULL
* FALSE
* array() (an empty array)
* var $var; (a variable declared, but without a value in a class)
[/quote]
HTH
Dan
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