Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.167 Safari/537.36
Chrome 64
Mac OS X 10.11.6
Other
2025 years ago
Test name Executions per second
Array.prototype.concat 5821422.0 Ops/sec
spread operator 4146496.5 Ops/sec
jQuery merge 24504310.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • jQuery merge