« ZMQContext::__construct ZMQContext::getSocket » PHP Manual ZMQContext Get context option ZMQContext::getOpt (PECL zmq >= 1.0.4) ZMQContext::getOpt — Get context option 说明 public ZMQContext::getOpt ( string $key ) : mixed Returns the value of a context option. 参数 key An integer representing the option. See the ZMQ::CTXOPT_* constants. 返回值 Returns either a string or an integer depending on key. Throws ZMQContextException on error.