<cfoutput>

  <cfset myaray1 = ArrayNew(1)>

  <cfset myaray12 = [1,2,3,4] >

  <cfset myaray2 = [5,6,7,8,9] />

  <!--<cfset ArrayAppend(myaray1,#myaray12#) />-->
  <!--<cfset ArrayAppend(myaray1,#myaray2#) />-->

  <cfdump var = "#myaray12#">


</cfoutput>