Form validation the process that occurs after the user clicks the submit button and before the form data processed by a PHP, JAVA or CGI program. In this tutorial, you'll learn how to intercept the submission and pass the form data through one validation tests. At the end of this tutorial, youŽll have a complete form validation framework in php wich can be seemless integerate in existing web applications.
Platform(s): Linux, Windows, FreeBSD, Mac OSX, Sun Solaris
Date: Jun, 11 2006
Author: Oliver Dornauf, http://www.pda-systems.com/content/view/39/9/