ZMQContext::getOpt
  (PECL zmq >= 1.0.4)
ZMQContext::getOpt — Get context option
  
 
 
  パラメータ
  
   
    
     - key
- 
      
       An integer representing the option.
       See the ZMQ::CTXOPT_*constants.
 
 
 
  戻り値
  
   Returns either a string or an int depending on key. Throws
   ZMQContextException on error.