Re: trimming nans from a string
| From: | Leif K-Brooks | Date: | Wed, 11 Dec 2002 09:51:15 +0000 |
| Subject: | Re: trimming nans from a string | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-127777@lists.php.net to get a copy of this message | ||
$variable = ereg_replace('[^0-9]','',$variable);
Frands Sørensen wrote:
I want a user to type a number in an html-form. Afterwards I want to check for wrong typing. How do I remove all non numbers from the string?-- The above message is encrypted with double rot13 encoding. Any unauthorized attempt to decrypt it will be prosecuted to the full extent of the law.