Zend Namespace - Check if Session Exists

Question

All,

I am using Zend Framework and Zend_Session to do global session management for my application. I plan to clear all sessions on logout and hence am using the following code:

if($this->sessionExists())
{
    $this->destroy();
}

But it seems like it's not doing a good job.. I am getting an error:

    PHP Warning:  session_destroy() [<a href='function.session-destroy'>
function.session-destroy</a>]: Trying to destroy uninitialized session 

How can I get rid of this error? Is there an alternative to sessionExists()?

Answer 1

This seems to do the trick..

if($this->isStarted())
{
    if($this->sessionExists())
    {
        $this->namespaceUnset("default");
        $this->forgetMe();
    }
}