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<?php var_dump(defined('Memcached::RES_SERVER_MARKED_DEAD')); var_dump(defined('Memcached::OPT_REMOVE_FAILED_SERVERS')); var_dump(defined('Memcached::OPT_DEAD_TIMEOUT')); var_dump(defined('Memcached::RES_SERVER_TEMPORARILY_DISABLED')); var_dump(defined('Memcached::OPT_CONNECT_TIMEOUT'));

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