ZMQSocket::getSockOpt

(PECL zmq >= 0.5.0)

ZMQSocket::getSockOpt — Get socket option

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

Returns the value of a socket option.

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

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