Run results for: instanceof vs typeof vs fast typeof object

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36 Edg/136.0.0.0
Chrome 136
Windows
Desktop
one year ago
typeof
234.5M/s
typeof object charAt
214.5M/s
instanceof
209.9M/s
typeof object slice
147.9M/s
View exact numbers
Test name Executions per second
✓ typeof 234,540,720 Ops/sec
typeof object charAt 214,476,944 Ops/sec
instanceof 209,855,056 Ops/sec
typeof object slice 147,919,504 Ops/sec
Script Preparation code:
Tests: