Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.90 Safari/537.36
Chrome 75
Windows
Desktop
5 years ago
Test name Executions per second
Object.hasOwnProperty 1760089.6 Ops/sec
Object in 1369788.0 Ops/sec
Array.indexOf 528509.1 Ops/sec
direct 1865557.8 Ops/sec
Array includes 416464.5 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes


;