original_string: protected function doesNumFmtIdIndicateDate($numFmtId)
      {
          if (!isset($this->numFmtIdToIsDateFormatCache[$numFmtId])) {
              $formatCode = $this->getFormatCodeForNumFmtId($numFmtId);
  
              $this->numFmtIdToIsDateFormatCache[$numFmtId] = (
                  $this->isNumFmtIdBuiltInDateFormat($numFmtId) ||
                  $this->isFormatCodeCustomDateFormat($formatCode)
              );
          }
  
          return $this->numFmtIdToIsDateFormatCache[$numFmtId];
      }
code: protected function doesNumFmtIdIndicateDate($numFmtId)
      {
          if (!isset($this->numFmtIdToIsDateFormatCache[$numFmtId])) {
              $formatCode = $this->getFormatCodeForNumFmtId($numFmtId);
  
              $this->numFmtIdToIsDateFormatCache[$numFmtId] = (
                  $this->isNumFmtIdBuiltInDateFormat($numFmtId) ||
                  $this->isFormatCodeCustomDateFormat($formatCode)
              );
          }
  
          return $this->numFmtIdToIsDateFormatCache[$numFmtId];
      }
code_tokens: protected function doesNumFmtIdIndicateDate ( $ numFmtId ) { if ( ! isset ( $ this -> numFmtIdToIsDateFormatCache [ $ numFmtId ] ) ) { $ formatCode = $ this -> getFormatCodeForNumFmtId ( $ numFmtId ) ; $ this -> numFmtIdToIsDateFormatCache [ $ numFmtId ] = ( $ this -> isNumFmtIdBuiltInDateFormat ( $ numFmtId ) || $ this -> isFormatCodeCustomDateFormat ( $ formatCode ) ) ; } return $ this -> numFmtIdToIsDateFormatCache [ $ numFmtId ] ; }
docstring: Returns whether the number format ID indicates that the number is a date.
  The result is cached to avoid recomputing the same thing over and over, as
  "numFmtId" attributes can be shared between multiple styles.
  
  @param int $numFmtId
  @return bool Whether the number format ID indicates that the number is a date
docstring_tokens: Returns whether the number format ID indicates that the number is a date . The result is cached to avoid recomputing the same thing over and over as numFmtId attributes can be shared between multiple styles .