destroying session array

[Ninjakreborn]

I have a login session.
I am also creating a temporary session array
$_SESSION['temp']['variable'] = "value";
there are a lot of them, but I need to destroy them at a specific point, the entire array need's the be "cleansed" at a specific point, without removing any other sessions but the one's in that array.
I would think session_destroy($_SESSION['temp']);
would remove the entire array but it only takes 0 parameters.  So that can't happen.
For now how do I just destroy that one session array.

[trq]

[code=php:0]
$_SESSION = array();
[/code]

[Ninjakreborn]

I know, how do you destroy a session array?
as above?

[trq]

Sorry...

[code=php:0]
$_SESSION['temp'] = array();
[/code]

Will empty the array.

[Ninjakreborn]

ah it will.
I didn't know that.  Thank you, so it will overwrite it from a populated array, to an empty array.
Thanks thorpe

[wildteen88]

Or you could use unset $_SESSION['temp'] and it'll remove the whole $_SESSION['temp'] array.