Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Chrome 134
Mac OS X 10.15.7
Desktop
one year ago
typeof
177.6M/s
typeof and test attribute
165.1M/s
typeof no function
155.8M/s
instanceof
155.7M/s
View exact numbers
Test name Executions per second
✓ typeof 177,649,104 Ops/sec
typeof and test attribute 165,061,440 Ops/sec
typeof no function 155,848,224 Ops/sec
instanceof 155,696,528 Ops/sec
Script Preparation code:
Tests: