Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0
Firefox 63
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1025648.2 Ops/sec
spread operator 731705.8 Ops/sec
array.push 4549603.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


;