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ZMQSocket::getPersistentId

(PECL zmq >= 0.5.0)

ZMQSocket::getPersistentId — Get the persistent id

说明

public ZMQSocket::getPersistentId(): string

Returns the persistent id of the socket.

参数

此函数没有参数。

返回值

Returns the persistent id string assigned of the object and null if socket is not persistent.