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  • 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).
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/lib/spout/src/Spout/Common/Helper/ -> CellTypeHelper.php (source)

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

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Defines 1 class

CellTypeHelper:: (5 methods):
  isEmpty()
  isNonEmptyString()
  isNumeric()
  isBoolean()
  isDateTimeOrDateInterval()


Class: CellTypeHelper  - X-Ref

Class CellTypeHelper
This class provides helper functions to determine the type of the cell value

isEmpty($value)   X-Ref

return: bool Whether the given value is considered "empty"
param: $value

isNonEmptyString($value)   X-Ref

return: bool Whether the given value is a non empty string
param: $value

isNumeric($value)   X-Ref
Returns whether the given value is numeric.
A numeric value is from type "integer" or "double" ("float" is not returned by gettype).

return: bool Whether the given value is numeric
param: $value

isBoolean($value)   X-Ref
Returns whether the given value is boolean.
"true"/"false" and 0/1 are not booleans.

return: bool Whether the given value is boolean
param: $value

isDateTimeOrDateInterval($value)   X-Ref
Returns whether the given value is a DateTime or DateInterval object.

return: bool Whether the given value is a DateTime or DateInterval object
param: $value