ArrayUnShift()

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This method adds one or more elements to the beginning of an array and returns the new length of the array.

Introduced: 5.3.8.104

ArrayUnShift( array=array, value=any );

Returns: Numeric

Argument Description
array
array, required 		edit

The array where an object is to be added.
value
any, required 		edit

Element to be added at the beginning of an array

Examples

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numbers = [ 1, 2, 3, 4 ];
Dump( ArrayUnShift( numbers, 0 ) ); // Outputs 5

moreNumbers = [ 5, 6, 7, 8 ];
Dump( ArrayUnShift( moreNumbers, 4 ) ); // Outputs 5

See also