cfdocs

arrayMax

Returns the largest numeric value in an array. If the array parameter value is an empty array, returns zero. All elements must contain values that can be automatically converted to numeric values.

arrayMax(array)

returns numeric

Member Function Syntax

someArray.max()

Argument Reference

Name	Type	Required	Default	Description
array	array	Yes		An array or variable name

Simple example with empty array

To get the largest numeric value of an array

someArray = arrayNew(1);
writeOutput(arrayMax(someArray));

Expected Result: 0

Get largest numeric value of an array

Uses the arrayMax function to get the largest numeric value of an array

someArray = [23,45,87,1,4];
writeOutput(arrayMax(someArray));

Expected Result: 87

Get largest numeric value of an array using member function

CF11+ Lucee4.5+

someArray = [23,45,0,1,4];
writeOutput(someArray.max());

Expected Result: 45

This site is open source. Improve this page.