cfdocs

decrementValue

Decrements the integer part of a number. Same as x=x-1 or x–

decrementValue(number)

returns numeric

Argument Reference

Name	Type	Required	Default	Description
number	numeric	Yes

Decrement 7

decrementValue(7)

Expected Result: 6

Decrement 7.5

There is a difference between CFML engines. ACF will return the integer decremented removing the decimal part, returns 6. Lucee will decrement the integer part but return both, returns 6.5.

decrementValue(7.5)

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