Run results for: Array.prototype.concat vs spread operator

Compare the new ES6 spread operator with the traditional concat() method

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Mac OS X 10.15.7
Desktop
one year ago
spread operator
44.2M/s
slice
17.0M/s
View exact numbers
Test name Executions per second
✓ spread operator 44,220,176 Ops/sec
slice 17,007,744 Ops/sec
Tests: