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 no function
286.4M/s
typeof
284.8M/s
instanceof
284.0M/s
typeof and test attribute
269.1M/s
View exact numbers
Test name Executions per second
✓ typeof no function 286,361,216 Ops/sec
typeof 284,783,872 Ops/sec
instanceof 284,048,672 Ops/sec
typeof and test attribute 269,080,160 Ops/sec
Script Preparation code:
Tests: