Hi Daniel,
No, I mean if it's numeric, not neccesarily an integer. As the following
is numeric and not an integer but rather, a string :
$num = '123';
Anyone have an authoritative answer on this? Like, something that would
go in the manual as the official php3 is_numeric check?
Regards,
Philip
On Tue, 28 Aug 2001, daniel james wrote:
> do you mean, as in,
>
> if !is_integer($var) {
> print("$var is not an integer");
> }
>
> --- Philip Olson <[EMAIL PROTECTED]> wrote:
> > hi friends,
> >
> > Can someone post here "the" most efficient method to
> > validate a variable
> > as numeric? I see a ton of hacks/ways in the manual
> > user comments under
> > is_int, is_integer and is_numeric and would like to
> > see just one or two
> > good solid ones. And please, no regular expressions
> > :)
> >
> > Regards,
> > Philip
> >
> >
> >
> >
> > --
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