Re: Check for integer
| From: | Marco Weber | Date: | Mon, 26 May 2003 18:54:58 +0000 |
| Subject: | Re: Check for integer | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-149006@lists.php.net to get a copy of this message | ||
Hi,
> how can I ensure that a variable sent from a form is an integer?
is_int() - is it an integer?
is_integer() - is it an integer
is_numeric() - is it a number?
if you want to transform a variable into an integer, you can do so using
casts:
$var=(int) $var;
- Marco Weber -