Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0
Firefox 103
Windows
Desktop
2 years ago
Test name Executions per second
Object.hasOwnProperty 941401728.0 Ops/sec
Object in 876668224.0 Ops/sec
Array.indexOf 462963.8 Ops/sec
direct 858251968.0 Ops/sec
Array includes 574392.9 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes