original_string: public function unserialize($buffer)
      {
          $this->__construct([]);
          $this->_buffer = unserialize($buffer);
          $this->_started = true;
          $this->_finished = true;
      }
code: public function unserialize($buffer)
      {
          $this->__construct([]);
          $this->_buffer = unserialize($buffer);
          $this->_started = true;
          $this->_finished = true;
      }
code_tokens: public function unserialize ( $ buffer ) { $ this -> __construct ( [ ] ) ; $ this -> _buffer = unserialize ( $ buffer ) ; $ this -> _started = true ; $ this -> _finished = true ; }
docstring: Unserializes the passed string and rebuilds the BufferedIterator instance
  
  @param string $buffer The serialized buffer iterator
  @return void
docstring_tokens: Unserializes the passed string and rebuilds the BufferedIterator instance