original_string: public function queue($queue): bool
      {
          $queue = \array_unique(\array_merge($this->queued(), (array) $queue));
          $this->memory->put('orchestra.publisher.queue', $queue);
  
          return true;
      }
code: public function queue($queue): bool
      {
          $queue = \array_unique(\array_merge($this->queued(), (array) $queue));
          $this->memory->put('orchestra.publisher.queue', $queue);
  
          return true;
      }
code_tokens: public function queue ( $ queue ) : bool { $ queue = \ array_unique ( \ array_merge ( $ this -> queued ( ) , ( array ) $ queue ) ) ; $ this -> memory -> put ( 'orchestra.publisher.queue' , $ queue ) ; return true ; }
docstring: Add a process to be queue.
  
  @param  string|array  $queue
  
  @return bool
docstring_tokens: Add a process to be queue .