Run results for: JS slice vs spread operator

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36

Browser: Chrome 145

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 6 months ago

Benchmark engine: Benchmark.js

Array.prototype.slice

98.9M/s

spread operator

80.4M/s

View exact numbers

Test name	Executions per second
✓ Array.prototype.slice	98,924,376 Ops/sec
spread operator	80,422,144 Ops/sec

Tests:

Array.prototype.slice
const params = [ "hello", true, 7, { first: "first", second: "second" } ] const other = params.slice()
spread operator
const params = [ "hello", true, 7, { first: "first", second: "second" } ] const other = [ ...params ]