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IsNull

 

Description

Used to check if the given object or expression evaluates to null.

Returns

True, if the given object is null or if the given expression evaluates to null; False, otherwise.

Category

Syntax

IsNull(obj)
IsNull(obj)
IsNull(obj)

History

ColdFusion 9: Added this function

Parameters

Parameter

Description

obj

Object for which you perform the null check.

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