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 Object.prototype.hasOwnProperty vs obj.hasOwnProperty vs Object.hasOwn vs in (version: 0)

Comparing performance of: Object.prototype.hasOwnProperty vs obj.hasOwnProperty vs Object.hasOwn vs in obj

Created: one year ago by: Registered User
Jump to the latest result
Script Preparation code:
Tests:

  • Object.prototype.hasOwnProperty

  • obj.hasOwnProperty

  • Object.hasOwn

  • in obj

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Object.prototype.hasOwnProperty
    obj.hasOwnProperty
    Object.hasOwn
    in obj

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36
Chrome 112 on Windows
View result in a separate tab
Test name Executions per second
Object.prototype.hasOwnProperty 4213764.0 Ops/sec
obj.hasOwnProperty 7794652.0 Ops/sec
Object.hasOwn 3983933.0 Ops/sec
in obj 8092114.0 Ops/sec