Set return type to flush function in RdkafkaProducer to be compatible to php-rdkafka

php-enqueue / enqueue-dev

Message Queue, Job Queue, Broadcasting, WebSockets packages for PHP, Symfony, Laravel, Magento. DEVELOPMENT REPOSITORY - provided by Forma-Pro

https://enqueue.forma-pro.com/

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Closed felippeduarte closed 1 year ago

felippeduarte commented 1 year ago

Looking at the rdkafka docs (https://arnaud.le-blanc.net/php-rdkafka-doc/phpdoc/rdkafka.flush.html) flush returns an integer instead of void in Producer class. This PR sets the same return type.

felippeduarte commented 1 year ago

hey @makasim , could you please take a look?