[PHP] Re: numeric characters

Another thing that you can do is cast the variable to integer $int = (int) $_POST['data']; "Dominique Anokre" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Is there a way with php to force the user to put only numeric character in a text field ? thanks -- PHP General Mailing List

[PHP] Re: numeric characters

If you wanted to force them to put in valid numeric characters, you would have to use JavaScript (client-side). However, if you wanted to verify the information from the server side, you could use is_numeric() to check whether the value is a number. http://www.php.net/is-numeric Dominique Ano