This is a lisp interpreter written in php which can be access through a comfortable webinterface. The functionality is based on a tutorial by Ron Deep. The project has been started by Ralf D. Mueller.
WebLisp is an implementation of a LISP dialect for commodity webservers, currently supporting both PHP4 and PHP5.
phprep project provides a php extension that allows to use lisp (as provided by librep) in your php scripts.