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/135.0.0.0 Safari/537.36
Chrome 135
Windows
Desktop
one year ago
typeof
55.6M/s
typeof and test attribute
53.4M/s
typeof no function
52.2M/s
instanceof
50.5M/s
View exact numbers
Test name Executions per second
✓ typeof 55,635,584 Ops/sec
typeof and test attribute 53,429,740 Ops/sec
typeof no function 52,187,572 Ops/sec
instanceof 50,465,684 Ops/sec
Script Preparation code:
Tests: