formvalidation with php and javascript/jquery?

im new in formavalidation.

i am w开发者_如何学运维ondering if there is some library class you can download and include and then use for formvalidation in php and also in javascript/jquery?

it would save a lot of time so you dont have to reinvent the wheel.

thanks a lot in advance!

I like using Zend_Form for form validation, but it does not integrate with jQuery AFAIK.

EDIT: the folllowing SO question may be what you are looking for : Zend Framework form with jquery