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ArrayIsEmpty
Description
Determines whether an array is empty of data elements.
Returns
True, if the array is empty; otherwise, False.
Category
Array functions
Function syntax
ArrayIsEmpty(array)
See also
ArrayLen
History
ColdFusion MX: Changed behavior: this function can be used on XML objects.
Parameters
Parameter
array
Example
<h3>ArrayIsEmpty Example</h3>
<!--- create a new array --->
<cfset MyArray = ArrayNew(1)>
<!--- populate an element or two --->
<cfset MyArray[1] = "Test">
<cfset MyArray[2] = "Other Test">
<!--- output the contents of the array --->
<p>Your array contents are:
<cfoutput>#ArrayToList(MyArray)#</cfoutput>
<!--- check if the array is empty --->
<p>Is the array empty?:
<cfoutput>#ArrayIsEmpty(MyArray)#</cfoutput>
<p>Now, clear the array:
<!--- now clear the array --->
<cfset Temp = ArrayClear(MyArray)>
<!--- check if the array is empty --->
<p>Is the array empty?:
<cfoutput>#ArrayIsEmpty(MyArray)#</cfoutput>
382
Chapter 3: ColdFusion Functions
Description
Name of an array
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