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  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
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/lib/phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/MathTrig/ -> Sum.php (source)

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Differences Between: [Versions 400 and 402] [Versions 402 and 403]

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Defines 1 class

Sum:: (3 methods):
  sumIgnoringStrings()
  sumErroringStrings()
  product()


Class: Sum  - X-Ref

sumIgnoringStrings(...$args)   X-Ref
SUM, ignoring non-numeric non-error strings. This is eventually used by SUMIF.

SUM computes the sum of all the values and cells referenced in the argument list.

Excel Function:
SUM(value1[,value2[, ...]])

param: mixed ...$args Data values
return: float|string

sumErroringStrings(...$args)   X-Ref
SUM, returning error for non-numeric strings. This is used by Excel SUM function.

SUM computes the sum of all the values and cells referenced in the argument list.

Excel Function:
SUM(value1[,value2[, ...]])

param: mixed ...$args Data values
return: float|string

product(...$args)   X-Ref
SUMPRODUCT.

Excel Function:
SUMPRODUCT(value1[,value2[, ...]])

param: mixed ...$args Data values
return: float|string The result, or a string containing an error