Re: Validating input
| From: | John Nichel | Date: | Fri, 28 Jan 2005 20:16:45 +0000 |
| Subject: | Re: Validating input | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-207632@lists.php.net to get a copy of this message | ||
Ed Curtis wrote:
I've been looking at the docs and found preg_match and preg_match_all but these functions only seem to match 1 specific search item. I want to make sure a variable (say $mlsnumber) contains only numbers and no spaces. What would I use to accomplish this? Thanks EdYou really don't need a regex for this.... Can it be a float? is_numeric() http://us4.php.net/is_numeric Only a float? is_float() http://us4.php.net/is_float Only an integer? is_int() http://us4.php.net/is_int -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 john@kegworks.com