Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.113 Safari/537.36 Edg/81.0.416.58
Chrome 81
Windows
Desktop
4 years ago
Test name Executions per second
slice 9079420.0 Ops/sec
spread operator 8442634.0 Ops/sec
concat into empty array 3489003.0 Ops/sec
Script Preparation code:
Tests:
  • slice

  • spread operator

  • concat into empty array