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ArrayLen
Last update:
May 18, 2026
Description
Determines the number of elements in an array.
Returns
The number of elements in an array.
Category
Function syntax
ArrayLen(array) |
See also
ArrayIsEmpty ; Functions for XML object management in Modifying a ColdFusion XML object in the Developing ColdFusion Applications
History
ColdFusion MX: Changed behavior: This function can be used on child XML objects.
Parameters
| Parameter | Description |
array | Name of an array |
Example
<cfscript>
myArray=[1,2,3,4,5]
writeoutput(ArrayLen(myArray)) // Returns 5
</cfscript>
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