Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:109.0) Gecko/20100101 Firefox/114.0
Firefox 114
Windows 8.1
Desktop
one year ago
Test name Executions per second
Object.hasOwnProperty 790632192.0 Ops/sec
Object in 809545152.0 Ops/sec
Array.indexOf 792164.6 Ops/sec
direct 998475968.0 Ops/sec
Array includes 998587.4 Ops/sec
Script Preparation code:
Tests:
  • Object.hasOwnProperty

  • Object in

  • Array.indexOf

  • direct

  • Array includes