Last updated on
Apr 27, 2021 06:03:37 AM GMT
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Also Applies to ColdFusion
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)
History
ColdFusion 9: Added this function
Parameters
Parameter |
Description |
|---|---|
obj |
Object for which you perform the null check. |
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