Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Mac OS X 10.14.6
Desktop
4 years ago
Test name Executions per second
slice 14373885.0 Ops/sec
spread operator 13028038.0 Ops/sec
concat into empty array 5165449.0 Ops/sec
Script Preparation code:
Tests:
  • slice

  • spread operator

  • concat into empty array