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See Release Notes

  • Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
  • Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
  • PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.

Differences Between: [Versions 310 and 400] [Versions 39 and 400]

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File Size: 68 lines (2 kb)
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Defines 1 class

Subtraction:: (3 methods):
  execute()
  subtractScalar()
  subtractMatrix()


Class: Subtraction  - X-Ref

execute($value)   X-Ref
Execute the subtraction

return: $this The operation object, allowing multiple subtractions to be chained
param: mixed $value The matrix or numeric value to subtract from the current base value

subtractScalar($value)   X-Ref
Execute the subtraction for a scalar

return: $this The operation object, allowing multiple additions to be chained
param: mixed $value The numeric value to subtracted from the current base value

subtractMatrix(Matrix $value)   X-Ref
Execute the subtraction for a matrix

return: $this The operation object, allowing multiple subtractions to be chained
param: Matrix $value The numeric value to subtract from the current base value