Warning: Wrong parameter count for session_unregister()??

[nikko50]

Tried to unregister a couple of session variables and get the below error. What's up with that?

 session_unregister("listArray", 
                     "referer");

Warning: Wrong parameter count for session_unregister()

[devinemke]

as the error suggests, [man]session_unregister[/man] only takes 1 argument, that is to say only 1 varibale can ungistered at a time.

you really should not be using [man]session_register[/man] nor [man]session_unregister[/man]. they are both depreciated. you should simply add/romove indexes from the $_SESSION array.

[nikko50]

Thanks so much!