ZMQSocket::getSockOpt

(PECL zmq >= 0.5.0)

ZMQSocket::getSockOpt — Get socket option

public mixed ZMQSocket::getSockOpt ( string $key )

Returns the value of a socket option.

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

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