ArrayIsEmpty

Determines whether the specified array is empty of data.

Returns a Boolean TRUE if specified array is empty, FALSE if not empty.

Syntax

ArrayIsEmpty(array)

array

Name of the array you want to check for data.

Example

<!--- This example shows ArrayIsEmpty --->
<HTML>
<HEAD>
<TITLE>ArrayIsEmpty Example</TITLE>
</HEAD>

<BODY>
<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>

</BODY>
</HTML>