Run results for: Reverse array with complex props in JS

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: 10 months ago

Test name	Executions per second
Reverse	10067900.0 Ops/sec
Using map	9477372.0 Ops/sec

Script Preparation code:

var data = [
  [ 1, { key: '0', index: 0 }, 'number' ],
  [ 2, { key: '1', index: 1 }, 'number' ],
  [ 3, { key: '2', index: 2 }, 'number' ],
  [ 4, { key: '3', index: 3 }, 'number' ],
  [ 5, { key: '4', index: 4 }, 'number' ]
]

Tests:

Reverse
data.reverse()
Using map
let result = data; [...result].map(result.pop, result)

Run results for: Reverse array with complex props in JS

Reverse

Using map