Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Ubuntu
Desktop
3 years ago
Test name Executions per second
Object.hasOwnProperty 631525632.0 Ops/sec
Object in 615892032.0 Ops/sec
Array.indexOf 211086.1 Ops/sec
direct 527832768.0 Ops/sec
Array includes 204106.2 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes