ZMQSocket::getSockOpt

(PECL zmq >= 0.5.0)

ZMQSocket::getSockOpt — Get socket option

说明

public ZMQSocket::getSockOpt(string $key): mixed

Returns the value of a socket option.

参数

key

An integer representing the option. See the ZMQ::SOCKOPT_* constants.

返回值

Returns either a string or an int depending on key. Throws ZMQSocketException on error.