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  1. BoxLang Languagechevron-right
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  3. Built-in Functionschevron-right
  4. array

ArrayIsDefined

Returns whether there exists an item in the array at the selected index.

hashtag
Method Signature

ArrayIsDefined(array=[array], index=[any])

hashtag
Arguments

Argument
Type
Required
Description
Default

array

array

true

The array to be searched.

index

any

true

The index to check.

hashtag
Examples

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Related

  • ArrayAppend

  • ArrayAvg

  • ArrayClear

  • ArrayContains

  • ArrayContainsNoCase

  • ArrayDelete

  • ArrayDeleteAt

  • ArrayDeleteNoCase

  • ArrayEach

  • ArrayEvery

  • ArrayFilter

  • ArrayFind

  • ArrayFindAll

  • ArrayFindAllNoCase

  • ArrayFindNoCase

  • ArrayFirst

  • ArrayGetMetadata

  • ArrayIndexExists

  • ArrayInsertAt

  • ArrayLast

  • ArrayMap

  • ArrayMax

  • ArrayMedian

  • ArrayMerge

  • ArrayMid

  • ArrayMin

  • ArrayNew

  • ArrayNone

  • ArrayPop

  • ArrayPrepend

  • ArrayPush

  • ArrayRange

  • ArrayReduce

  • ArrayReduceRight

  • ArrayResize

  • ArrayReverse

  • ArraySet

  • ArrayShift

  • ArraySlice

  • ArraySome

  • ArraySort

  • ArraySplice

  • ArraySum

  • ArraySwap

  • ArrayToList

  • ArrayToStruct

  • ArrayUnshift

PreviousArrayInsertAtchevron-leftNextArrayLastchevron-right

Last updated 7 months ago

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  • Method Signature
  • Arguments
  • Examples
  • Related

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