Looking for a PHP script to manage quiz. Some of the expected features-
1) Managing a question bank
2) categorizing the questions in question bank
3) end users can create their own quiz by specifying parameters like category of question and number of questions
4) result should be stored and can be viewed by the quiz taker anytime in future
5) the result should be displayed using graphs and charts
6) various types of questions and easy to add new question types
7) easy to change layout of each question
