isStruct

Determines whether a variable is a structure. True, if variable is a CFML structure or is a Java object that implements the java.lang.Map interface. Returns False if the object in variable is a user-defined function (UDF).

isStruct(variable) → returns boolean

CF4+

Lucee

BL 1.0.0+

Argument Reference

variable any
Required

Examples
Sample code invoking the isStruct function

isStruct Example

Returns true if variable is a ColdFusion structure or is a Java object that implements the java.lang.Map interface.

isStruct( structNew() )

Expected Result: true

isStruct Example for False

Returns false is the object in the variable parameter is a user-defined function UDF). In the example below exponent is a function created by the user

isStruct( arrayNew(1) )

Expected Result: false

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https://cfdocs.org/isstruct