(PECL rdkafka >= 4.0.1)
RdKafka\ConsumerTopic::consumeCallback — Consume messages through a provided callback
$partition
, integer $timeout_ms
, callable $callback
) : void
Consume messages through a callback from a given partition
.
Of all the low level consuming methods, this is the fastest.
Consumer must have been previously started with RdKafka\ConsumerTopic::consumeStart().