Method apcuFetch

lib/php/lib/Transport/TSocketPool.php:310–313

* This library makes use of APCu cache to make hosts as down in a web * environment. If you are running from the CLI or on a system without APCu * installed, then these null functions will step in and act like cache * misses. */

($key, &$success = null)

     * misses.
     */
    private function apcuFetch($key, &$success = null)
    {
        return $this->useApcuCache ? apcu_fetch($key, $success) : false;
    }

    private function apcuStore($key, $var, $ttl = 0)
    {