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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL zmq >= 0.5.0)
ZMQDevice::__construct — Construct a new device
$frontend
, ZMQSocket $backend
[, ZMQSocket $listener
] )"?MQ devices can do intermediation of addresses, services, queues, or any other abstraction you care to define above the message and socket layers." -- zguide
frontend
Frontend parameter for the devices. Usually where there messages are coming.
backend
Backend parameter for the devices. Usually where there messages going to.
listener
Listener socket, which receives a copy of all messages going both directions. The type of this socket should be SUB, PULL or DEALER.
Call to this method will prepare the device. Usually devices are very long running processes so running this method from interactive script is not recommended. This method throw ZMQDeviceException if the device cannot be started.