<?php
 
 namespace Illuminate\Contracts\Redis;
 
 use Closure;
 
 interface Connection
 {
     /**
      * Subscribe to a set of given channels for messages.
      *
      * @param  array|string  $channels
      * @param  \Closure  $callback
      * @return void
      */
     public function subscribe($channels, Closure $callback);
 
     /**
      * Subscribe to a set of given channels with wildcards.
      *
      * @param  array|string  $channels
      * @param  \Closure  $callback
      * @return void
      */
     public function psubscribe($channels, Closure $callback);
 
     /**
      * Run a command against the Redis database.
      *
      * @param  string  $method
      * @param  array  $parameters
      * @return mixed
      */
     public function command($method, array $parameters = []);
 }