Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Windows
Desktop
2 years ago
Test name Executions per second
Object.hasOwnProperty 744699520.0 Ops/sec
Object in 657299264.0 Ops/sec
Array.indexOf 533084.1 Ops/sec
direct 687934464.0 Ops/sec
Array includes 527439.9 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes