Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0
Firefox 53
Windows
Other
7 years ago
Test name Executions per second
Array.prototype.concat 3827454.0 Ops/sec
spread operator 451352.7 Ops/sec
jQuery merge 4532593.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • jQuery merge