The following functions are available for creating, editing, and handling arrays:

Function

Description

ArrayAppend

Appends an array element to the end of a specified array.

ArrayAvg

Returns the average of the values in the specified array.

ArrayClear

Deletes all data in a specified array.

ArrayDeleteAt

Deletes an element from a specified array at the specified index and resizes the array.

ArrayInsertAt

Inserts an element (with data) in a specified array at the specified index and resizes the array.

ArrayIsDefined

Returns True if the specified array is defined.

ArrayIsEmpty

Returns True if the specified array is empty of data.

arrayLen

Returns the length of the specified array.

ArrayMax

Returns the largest numeric value in the specified array.

ArrayMin

Returns the smallest numeric value in the specified array.

ArrayNew

Creates an array of specified dimension.

ArrayPrepend

Adds an array element to the beginning of the specified array.

ArrayResize

Resets an array to a specified minimum number of elements.

ArraySet

Sets the elements in a 1D array in a specified range to a specified value.

ArraySort

Returns the specified array with elements sorted numerically or alphanumerically.

ArraySum

Returns the sum of values in the specified array.

ArraySwap

Swaps array values in the specified indexes.

ArrayToList

Converts the specified 1D array to a list, delimited with the character you specify.

IsArray

Returns True if the value is an array.

ListToArray

Converts the specified list, delimited with the character you specify, to an array.

For more information about each of these functions, see the CFML Reference.
If a function returns an array, you can now reference a specific element array directly in the function call statement. For example, the following line references the fifth element of the array returned by the myFunc() function:

myFunc()[5]

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