Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Mobile Safari/537.36
Chrome Mobile 134
Android
Mobile
one year ago
typeof no function
47.1M/s
typeof and test attribute
46.9M/s
instanceof
45.4M/s
typeof
44.6M/s
View exact numbers
Test name Executions per second
✓ typeof no function 47,134,860 Ops/sec
typeof and test attribute 46,853,988 Ops/sec
instanceof 45,380,724 Ops/sec
typeof 44,606,784 Ops/sec
Script Preparation code:
Tests: