(PECL rdkafka >= 0.9.1)
This is the base class for low-level clients: RdKafka\Consumer, RdKafka\Producer. This class can not be instanciated directly, use one of the sub classes instead.
$all_topics
, RdKafka\Topic|null $only_topic
, int $timeout_ms
)$topic
, integer $partition
, integer &$low
, integer &$high
, integer $timeout_ms
) : void