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/119.0.0.0 Safari/537.36
Chrome 119
Windows
Desktop
2 years ago
typeof
13.3M/s
typeof no function
6.6M/s
typeof and test attribute
6.3M/s
instanceof
4.7M/s
View exact numbers
Test name Executions per second
✓ typeof 13,266,441 Ops/sec
typeof no function 6,558,570 Ops/sec
typeof and test attribute 6,334,300 Ops/sec
instanceof 4,738,884 Ops/sec
Script Preparation code:
Tests: