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Part V: Appendixes > Client Variable Manipulation Functions

Client Variable Manipulation Functions

Client variables allow you to store client information so that it is available between sessions. Client variables can be accessed just like any other ColdFusion variables; standard variable access tool such as <CFSET> can therefore be used to set variables. In addition, these functions provide special variable manipulation capabilities.

DeleteClientVariable

Description: DeleteClientVariable deletes the client variable whose name is passed as a parameter. Unlike other ColdFusion variables, client variables persist over time and must be deleted with this function. DeleteClientVariable takes a single parameter: the name of the variable to delete. DeleteClientVariable returns TRUE if the variable was deleted, FALSE if it was not.


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