Pass multi-dimensional array to hidden form

[eluser]rochellecanale[/eluser]
Hello I have a problem. The thing is I want to pass my information which is in my multidimensional array to the next page using hidden form. How can i create a loop that can store my information in an array to have their own hidden form. I tried also using sessions. But my problem in session it extract the last value in my array. Help me guys please.