[Question] What's the purpose of the usleep in publish?

[francislavoie]

https://github.com/pelim/laravel-zmq/blob/master/src/Connector/ZmqPublish.php#L31

I'm just curious why you wait for 0.5ms. Is it a specific workaround for something? Maybe the reason should be documented?

[pelim]

I had some connection issues without the sleep