Set a socket option

# ZMQContext::setOpt

(PECL zmq >= 1.0.4)

ZMQContext::setOpt — Set a socket option

### 説明

public ZMQContext::setOpt ( int `$key` , mixed `$value` ) : ZMQContext

Sets a ZMQ context option. The type of the `value` depends on the `key`. See ZMQ Constant Types for more information.

### パラメータ

`key`

  One of the `ZMQ::CTXOPT_*` constants.

`value`

  The value of the parameter.

### 返り値

Returns the current object. Throws ZMQContextException on error.