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Posted by ZeldorBlat on 04/23/07 18:48
On Apr 23, 2:27 pm, Jim <j...@yahoo.com> wrote:
> Hi guys,
>
> The variable '$pixels' in the code below may be an integer type or an
> integer represented as a string type. I need to check if the value is
> indeed one of these. Is the following code the simplest I can get?
>
> if (!is_int($pixels) && !ctype_digit($pixels))
> {
> // some code
>
> }
>
> Thanks,
>
> Jimmy.
Why not just
if(!ctype_digit($pixels))
?
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