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arraySwap

Swaps array values of an array at specified positions. This function is more efficient than multiple cfset tags

arraySwap(array, position1, position2)

returns boolean

Member Function Syntax

someArray.swap(position1, position2)

Argument Reference

Name	Type	Required	Default	Description
array	array	Yes		The array for which positions will be swapped
position1	numeric	Yes		Position of 1st element to swap.
position2	numeric	Yes		Position of 2nd element to swap.

Swap the position of two values in an array

superiorArray = ['Spider-Man','Green Goblin','Doctor Octopus','Venom'];
arraySwap(superiorArray,1,3);
writeDump(superiorArray);

Expected Result: [‘Doctor Octopus’, ‘Green Goblin’, ‘Spider-Man’, ‘Venom’]

Swap the position of two values in an array using the member function

CF11+ or Lucee4.5+

superiorArray = ['Spider-Man','Green Goblin','Doctor Octopus','Venom'];
superiorArray.swap(1,3);
writeDump(superiorArray);

Expected Result: [‘Doctor Octopus’, ‘Green Goblin’, ‘Spider-Man’, ‘Venom’]

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