public static function cleanup($message = 'Clean shutdown!') { GWF_CachedCounter::persist(); if (NULL !== Dog_Init::getStartupTime()) { GWF_Counter::increaseCount('dog_uptime', Dog_Init::getUptime()); } if (self::$CLEANED === false) { self::$CLEANED = true; foreach (Dog::getServers() as $server) { $server instanceof Dog_Server; if ($server->isConnected()) { $server->disconnect($message); } } } die(0); }