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To: Gareth Ardron <gareth@fission.org.uk>
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Subject: Re: [PHP-DEV] is_int/is_numeric possible bug
From: ml@anderiasch.de (Florian Anderiasch)

Gareth Ardron wrote:
> Hi.
> 
> Think I've just stumbled upon a possible bug with is_int.
Hello Gareth,
if I'm not mistaken, $_REQUEST['days'] is a string, and unless you use

if (!is_int(intval($_REQUEST['days'])) || $_REQUEST['days'] < 0) {

I see no problem in is_int taking a string with numerals inside as not int.

Greetings,
Florian