"As its name suggests, the PHP Extension and Application
Repository (PEAR) library called HTML_QuickForm can be used to
quickly and cleanly to produce validating HTML forms, relieving the
developer of the tedium that often accompanies such tasks.
HTML_QuickForm provides developers with a declarative approach to
defining form fields and their associated validation rules and
needed to display the form accordingly. HTML_QuickForm also
automatically validates submitted forms as indicated and allows
developers to define a function that further handles valid
"This tutorial presents a basic implementation of HTML_QuickForm
to produce a common email contact form and explores ways to get the
most from this powerful library..."