Helo, use is_numeric($str) to check whether a string contains all numeric values.
Foong "Stephen Of Blank Canvas" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi Everyone, > > Does anyone know if it is possible to check the values of a $_GET field > and see if the submitted data is numeric or contains any letters. > > What I want to do is allow users to link to a record in a MySQL db using > the record id's and the values of the name field. > > www.domain.com/showlisting.php?town=1 and > www.domain.com/showlisting.php?town=London > > Both would work by performing a search on different fields in the MySQL > SELECT statement. Just an idea to make thing easy for users, any help > appreciated. > > Thanks > > Stephen > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php