Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Windows 7
Desktop
3 years ago
Test name Executions per second
Object.hasOwnProperty 792951488.0 Ops/sec
Object in 1099156096.0 Ops/sec
Array.indexOf 280284.6 Ops/sec
direct 811777920.0 Ops/sec
Array includes 313745.1 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes