Hi Curt,
El mi? 07-04-2004 a las 10:29, Curt Zirzow escribió:
> * Thus wrote William Lovaton ([EMAIL PROTECTED]):
> >
> > or modify is_numeric() to explictly perform an integer validation:
> > is_numeric(mixed value [, bool is_integer = false])
>
> um.. ctype_digit().
Very nice! it works fine. The only issue is that it will return true if
the parameter is an empty string (""). Nothing that an empty() can't
fix.
-William
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