Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Windows
Desktop
one year ago
typeof
30.9M/s
typeof and test attribute
17.5M/s
typeof no function
16.6M/s
instanceof
13.0M/s
View exact numbers
Test name Executions per second
✓ typeof 30,933,708 Ops/sec
typeof and test attribute 17,472,450 Ops/sec
typeof no function 16,585,275 Ops/sec
instanceof 13,023,765 Ops/sec
Script Preparation code:
Tests: