object(Memcache)#1 (0) { }
Notice: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111) in /usr/www/test/index.php on line 19

Warning: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111) in /usr/www/test/index.php on line 19
bool(false) bool(false) connect success