Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36
Chrome 64
Windows
Other
2025 years ago
Test name Executions per second
Array.prototype.concat 495180.4 Ops/sec
spread operator 26212.1 Ops/sec
jQuery merge 45678.7 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • jQuery merge