original_string: public function getOutputLine(int $line): string
      {
          return array_key_exists($line, $this->output) ? $this->output[$line] : null;
      }
code: public function getOutputLine(int $line): string
      {
          return array_key_exists($line, $this->output) ? $this->output[$line] : null;
      }
code_tokens: public function getOutputLine ( int $ line ) : string { return array_key_exists ( $ line , $ this -> output ) ? $ this -> output [ $ line ] : null ; }
docstring: Get a specific line from the output array
  
  @param int $line
  @return string|null
docstring_tokens: Get a specific line from the output array