Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36
Chrome 80
Mac OS X 10.13.6
Desktop
4 years ago
Test name Executions per second
Array.some 65511.5 Ops/sec
Array.filter 26046.7 Ops/sec
Array.indexOf 117635.8 Ops/sec
Array.lastIndexOf 63371.1 Ops/sec
Script Preparation code:
Tests:
  • Array.some

  • Array.filter

  • Array.indexOf

  • Array.lastIndexOf