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Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/lib/phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/MathTrig/ -> Helpers.php (source)

[Source view]

Differences Between: [Versions 400 and 401]

(no description)

File Size: 130 lines (3 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

Helpers:: (9 methods):
  verySmallDenominator()
  validateNumericNullBool()
  validateNumericNullSubstitution()
  validateNotNegative()
  validatePositive()
  validateNotZero()
  returnSign()
  getEven()
  numberOrNan()


Class: Helpers  - X-Ref

verySmallDenominator(float $numerator, float $denominator)   X-Ref
Many functions accept null/false/true argument treated as 0/0/1.

return: float|string quotient or DIV0 if denominator is too small

validateNumericNullBool($number)   X-Ref
Many functions accept null/false/true argument treated as 0/0/1.

param: mixed $number
return: float|int

validateNumericNullSubstitution($number, $substitute)   X-Ref
Validate numeric, but allow substitute for null.

param: mixed $number
param: null|float|int $substitute
return: float|int

validateNotNegative($number, ?string $except = null)   X-Ref
Confirm number >= 0.

param: float|int $number

validatePositive($number, ?string $except = null)   X-Ref
Confirm number > 0.

param: float|int $number

validateNotZero($number)   X-Ref
Confirm number != 0.

param: float|int $number

returnSign(float $number)   X-Ref
No description

getEven(float $number)   X-Ref
No description

numberOrNan($result)   X-Ref
Return NAN or value depending on argument.

param: float $result Number
return: float|string