lib/ezsession/classes/ezsession.php
static private function &sessionArray()
    {
        if ( self::$namespace !== null )
        {
            if ( !isset( $_SESSION[self::$namespace] ) )
                $_SESSION[self::$namespace] = array();
            return $_SESSION[self::$namespace];
        }
        return $_SESSION;
    }
static private function &sessionArray()
    {
        if ( self::$namespace !== null )
        {
            if ( !isset( $_SESSION[self::$namespace] ) )
                $_SESSION[self::$namespace] = array();
            return $_SESSION[self::$namespace];
        }
        return $_SESSION;
    }
static private function & sessionArray ( ) { if ( self :: $ namespace !== null ) { if ( ! isset ( $ _SESSION [ self :: $ namespace ] ) ) $ _SESSION [ self :: $ namespace ] = array ( ) ; return $ _SESSION [ self :: $ namespace ] ; } return $ _SESSION ; }
Returns the session array to use taking into account the namespace that
might have been injected.

@since 5.0
@return byRef session array to use
Returns the session array to use taking into account the namespace that might have been injected .