Re: is_int/is_numeric possible bug
| From: | Florian Anderiasch | Date: | Tue, 29 Nov 2005 16:37:26 +0000 |
| Subject: | Re: is_int/is_numeric possible bug | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-20842@lists.php.net to get a copy of this message | ||
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