ArrayIsDefined

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

Method Signature

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

Arguments

Argument	Type	Required	Description	Default
array	array	true	The array to be searched.
index	any	true	The index to check.

Examples

Related

• ArrayAppend
• ArrayAvg
• ArrayChunk
• ArrayClear
• ArrayContains
• ArrayContainsNoCase
• ArrayDelete
• ArrayDeleteAt
• ArrayDeleteNoCase
• ArrayEach
• ArrayEvery
• ArrayFilter
• ArrayFind
• ArrayFindAll
• ArrayFindAllNoCase
• ArrayFindFirst
• ArrayFindNoCase
• ArrayFirst
• ArrayFlatMap
• ArrayFlatten
• ArrayGetMetadata
• ArrayGroupBy
• ArrayIndexExists
• ArrayInsertAt
• ArrayLast
• ArrayMap
• ArrayMax
• ArrayMedian
• ArrayMerge
• ArrayMid
• ArrayMin
• ArrayNew
• ArrayNone
• ArrayPop
• ArrayPrepend
• ArrayPush
• ArrayRange
• ArrayReduce
• ArrayReduceRight
• ArrayReject
• ArrayResize
• ArrayReverse
• ArraySet
• ArrayShift
• ArraySlice
• ArraySome
• ArraySort
• ArraySplice
• ArraySum
• ArraySwap
• ArrayToList
• ArrayToStruct
• ArrayTranspose
• ArrayUnique
• ArrayUnshift
• ArrayZip