Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Windows
Desktop
9 months ago
Test name Executions per second
Object.hasOwnProperty 7007024.0 Ops/sec
Object in 6241834.0 Ops/sec
Array.indexOf 1199080.0 Ops/sec
direct 6393931.0 Ops/sec
Array includes 1178965.0 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes