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  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
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/lib/phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/DateTimeExcel/ -> DateValue.php (source)

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File Size: 162 lines (7 kb)
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Includes or requires: 0 files

Defines 1 class

DateValue:: (4 methods):
  fromString()
  t1ToString()
  setUpArray()
  finalResults()


Class: DateValue  - X-Ref

fromString($dateValue)   X-Ref
DATEVALUE.

Returns a value that represents a particular date.
Use DATEVALUE to convert a date represented by a text string to an Excel or PHP date/time stamp
value.

NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the date
format of your regional settings. PhpSpreadsheet does not change cell formatting in this way.

Excel Function:
DATEVALUE(dateValue)

param: null|array|string $dateValue Text that represents a date in a Microsoft Excel date format.
return: mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,

t1ToString(array $t1, DateTimeImmutable $dti, bool $yearFound)   X-Ref
No description

setUpArray(string $dateValue, DateTimeImmutable $dti)   X-Ref
Parse date.


finalResults(array $PHPDateArray, DateTimeImmutable $dti, int $baseYear)   X-Ref
Final results.

return: mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,