original_string: public function getUserOption($option, $defaultValue=null) {
      return isset($this->_options[$option])
          ? $this->_options[$option]
          : $defaultValue;
    }
code: public function getUserOption($option, $defaultValue=null) {
      return isset($this->_options[$option])
          ? $this->_options[$option]
          : $defaultValue;
    }
code_tokens: public function getUserOption ( $ option , $ defaultValue = null ) { return isset ( $ this -> _options [ $ option ] ) ? $ this -> _options [ $ option ] : $ defaultValue ; }
docstring: Returns the value of an option if present
  
  @param string option
  @param mixed defaultValue
  @return mixed
docstring_tokens: Returns the value of an option if present