Issue #3142811 by davidwhthomas: Unable to bind to exchange and send to queue

src/Queue/QueueBase.php

@@ -180,8 +180,8 @@ abstract class QueueBase {
       // Bind the queue to an exchange if defined.
       if ($this->queue && !empty($options['routing_keys'])) {
         foreach ($options['routing_keys'] as $routingKey) {
-          list($exchange) = explode('.', $routingKey, 2);
-          $this->channel->queue_bind($this->name, $exchange, $routingKey);
+          list($exchange, $key) = explode('.', $routingKey, 2);
+          $this->channel->queue_bind($this->name, $exchange, $key);
         }
       }
     }