Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Chrome 145
Mac OS X 10.15.7
Desktop
5 months ago
typeof
265.4M/s
typeof and test attribute
252.0M/s
typeof no function
248.6M/s
instanceof
247.4M/s
View exact numbers
Test name Executions per second
✓ typeof 265,393,376 Ops/sec
typeof and test attribute 252,038,640 Ops/sec
typeof no function 248,582,768 Ops/sec
instanceof 247,404,960 Ops/sec
Script Preparation code:
Tests: