002+
003+ Warning: session_start(): Cannot find serialization handler 'igbinary' - session startup failed in %s/session_set_save_handler_variation2.php on line 16
004+ bool(false)
004- Warning: session_set_save_handler(): Cannot change save handler when session is active in %s on line 17
007+ Warning: session_destroy(): Trying to destroy uninitialized session in %s/session_set_save_handler_variation2.php on line 18
006- bool(true)