User Guide

ArraySet 389
ArraySet
Description
In a one-dimensional array, sets the elements in a specified index range to a value. Useful for
initializing an array after a call to
ArrayNew.
Returns
True, on successful completion.
Category
Array functions
Function syntax
ArraySet(array, start_pos, end_pos, value)
See also
ArrayNew
History
ColdFusion MX: Changed behavior: this function can be used on XML objects.
Parameters
Example
<h3>ArraySet Example</h3>
<!--- Make an array --->
<cfset MyNewArray = ArrayNew(1)>
<!--- ArrayToList does not function properly if the Array has not been
initialized
with ArraySet --->
<cfset temp = ArraySet(MyNewArray, 1,6, "Initial Value")>
<!--- set some elements --->
<cfset MyNewArray[1] = "Sample Value">
<cfset MyNewArray[3] = "43">
<cfset MyNewArray[6] = "Another Value">
...
Parameter Description
array Name of an array.
start_pos Starting index position of range to set.
end_pos Ending index position of range to set. If this value is greater than array length,
ColdFusion adds elements to array.
value Value to which to set each element in the range.