User Guide
266 CFML Language Reference
ArrayNew
Creates an array of between 1 and 3 dimensions. Array elements are indexed with
square brackets: [ ].
Note that ColdFusion arrays expand dynamically as data is added.
Syntax ArrayNew(
dimension
)
dimension
An integer value between 1 and 3.
Examples <!--- This example shows ArrayNew --->
<HTML>
<HEAD>
<TITLE>ArrayNew Example</TITLE>
</HEAD>
<BODY>
<H3>ArrayNew Example</H3>
<!--- Make an array --->
<CFSET MyNewArray = ArrayNew(1)>
<!--- Note that ArrayToList will not function properly
if the Array has not been initialized with ArraySet --->
<CFSET temp = ArraySet(MyNewArray, 1,6, "")>
<!--- set some elements --->
<CFSET MyNewArray[1] = "Sample Value">
<CFSET MyNewArray[3] = "43">
<CFSET MyNewArray[6] = "Another Value">
<!--- is it an array? --->
<CFOUTPUT>
<P>Is this an array? #IsArray(MyNewArray)#
<P>It has #ArrayLen(MyNewArray)# elements.
<P>Contents: #ArrayToList(MyNewArray)#
<!--- Note that the array has expanded dynamically
to six elements with the use of ArraySet, even though
we only set three values --->
</CFOUTPUT>
</BODY>
</HTML>