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/123.0.0.0 Safari/537.36
Chrome 123
Windows
Desktop
2 years ago
typeof
13.0M/s
typeof no function
7.3M/s
typeof and test attribute
7.0M/s
instanceof
4.9M/s
View exact numbers
Test name Executions per second
✓ typeof 13,006,254 Ops/sec
typeof no function 7,259,162 Ops/sec
typeof and test attribute 7,047,536 Ops/sec
instanceof 4,897,177 Ops/sec
Script Preparation code:
Tests: