Re: Ensuring that variable contains a number
| From: | Dave Goodchild | Date: | Thu, 07 Dec 2006 14:23:35 +0000 |
| Subject: | Re: Ensuring that variable contains a number | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-245616@lists.php.net to get a copy of this message | ||
is_numeric will return true for a positive or negative number.