Run results for: Object.hasOwn vs 'in' performance v2

comparing Object.hasOwn(obj, "foo") with "foo" in obj

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Mac OS X 10.15.7
Desktop
one year ago
in
221.2M/s
Object.hasOwn
112.9M/s
View exact numbers
Test name Executions per second
✓ in 221,249,520 Ops/sec
Object.hasOwn 112,943,744 Ops/sec
Script Preparation code:
Tests: