[Ilugc] Php sessions help

[suresh]

hello friends

  I am learning php (and  html also),till now i am using this statement 
(<input type="hidden" name="variable-name"> ) to acess the variables 
which are navigated from the first to the last page.

  But now i would like to use sessions concepts . So please sugesst me 
useful links .so that i can learn from the basics.
  Of course i am trying to google out some of the links .

thanks in advance.
-Suresh