ArrayReverse

Returns an array with all of the elements reversed.

The value in [0] within the input array will then exist in [n] in the output array, where n is the amount of elements in the array minus one.

Method Signature

ArrayReverse(array=[array])

Arguments

Argument	Type	Required	Description	Default
array	array	true	The array to reverse

Examples

Reverse an Array

Creates a new array with reversed positions

Run Example

myArray = [ 
	1,
	2,
	3
];
myArrayReversed = arrayReverse( myArray );
writeOutput( JSONSerialize( myArrayReversed ) );

Result: [3,2,1]

Reverse an Array via Member Function

Run Example

myArray = [ 
	1,
	2,
	3
];
writeOutput( JSONSerialize( myArray.reverse() ) );

Result: [3,2,1]

Reverse an Array using array slice syntax

Reverse an Array using array slice syntax adding in Boxlang 2018

myArray = [1,2,3]; 
writeOutput( serializeJSON( myArray[::-1] ) );

Result: [3,2,1]

Additional Examples

Run Example

numbers = [ 
	1,
	2,
	3,
	4
];
arrayReverse( numbers );
Dump( numbers ); // [4,3,2,1]
// member function
reversed = numbers.reverse();
Dump( reversed );

Related

• ArrayAppend

• ArrayAvg

• ArrayClear

• ArrayContains

• ArrayContainsNoCase

• ArrayDelete

• ArrayDeleteAt

• ArrayDeleteNoCase

• ArrayEach

• ArrayEvery

• ArrayFilter

• ArrayFind

• ArrayFindAll

• ArrayFindAllNoCase

• ArrayFindNoCase

• ArrayFirst

• ArrayGetMetadata

• ArrayIndexExists

• ArrayInsertAt

• ArrayIsDefined

• ArrayLast

• ArrayMap

• ArrayMax

• ArrayMedian

• ArrayMerge

• ArrayMid

• ArrayMin

• ArrayNew

• ArrayNone

• ArrayPop

• ArrayPrepend

• ArrayPush

• ArrayRange

• ArrayReduce

• ArrayReduceRight

• ArrayResize

• ArraySet

• ArrayShift

• ArraySlice

• ArraySome

• ArraySort

• ArraySplice

• ArraySum

• ArraySwap

• ArrayToList

• ArrayToStruct

• ArrayUnshift