original_string: public function getBuffer()
      {
          $currentPos = $this->getPosition();
          $this->setPosition(0, SEEK_SET);
          $buffer = stream_get_contents($this->stream);
          $this->setPosition($currentPos, SEEK_SET);
          return $buffer;
      }
code: public function getBuffer()
      {
          $currentPos = $this->getPosition();
          $this->setPosition(0, SEEK_SET);
          $buffer = stream_get_contents($this->stream);
          $this->setPosition($currentPos, SEEK_SET);
          return $buffer;
      }
code_tokens: public function getBuffer ( ) { $ currentPos = $ this -> getPosition ( ) ; $ this -> setPosition ( 0 , SEEK_SET ) ; $ buffer = stream_get_contents ( $ this -> stream ) ; $ this -> setPosition ( $ currentPos , SEEK_SET ) ; return $ buffer ; }
docstring: Returns the complete contents of the buffer
  
  @return  string
docstring_tokens: Returns the complete contents of the buffer