original_string: public function unserialize($queue)
      {
          foreach (unserialize($queue) as $item) {
              $this->insert($item['data'], $item['priority']);
          }
      }
code: public function unserialize($queue)
      {
          foreach (unserialize($queue) as $item) {
              $this->insert($item['data'], $item['priority']);
          }
      }
code_tokens: public function unserialize ( $ queue ) { foreach ( unserialize ( $ queue ) as $ item ) { $ this -> insert ( $ item [ 'data' ] , $ item [ 'priority' ] ) ; } }
docstring: Unserializes the queue.
  
  @param string $queue The serialized queue data
  @return void
docstring_tokens: Unserializes the queue .