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/129.0.0.0 Safari/537.36
Chrome 129
Windows
Desktop
one year ago
typeof
24.9M/s
typeof and test attribute
13.3M/s
typeof no function
13.1M/s
instanceof
9.9M/s
View exact numbers
Test name Executions per second
✓ typeof 24,898,614 Ops/sec
typeof and test attribute 13,325,055 Ops/sec
typeof no function 13,066,233 Ops/sec
instanceof 9,940,367 Ops/sec
Script Preparation code:
Tests: