original_string: public function values($variable)
      {
          foreach ($this->keywordList('VALUES') as $keyword) {
              if ($keyword->subKeys[0] == $variable) {
                  return $keyword->values;
              }
          }
          throw new RuntimeException(sprintf('Could not determine values of "%s".', $variable));
      }
code: public function values($variable)
      {
          foreach ($this->keywordList('VALUES') as $keyword) {
              if ($keyword->subKeys[0] == $variable) {
                  return $keyword->values;
              }
          }
          throw new RuntimeException(sprintf('Could not determine values of "%s".', $variable));
      }
code_tokens: public function values ( $ variable ) { foreach ( $ this -> keywordList ( 'VALUES' ) as $ keyword ) { if ( $ keyword -> subKeys [ 0 ] == $ variable ) { return $ keyword -> values ; } } throw new RuntimeException ( sprintf ( 'Could not determine values of "%s".' , $ variable ) ) ; }
docstring: Returns a list of all possible values of a variable.
  
  @param string $variable
  
  @return array
docstring_tokens: Returns a list of all possible values of a variable .