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/128.0.0.0 Safari/537.36
Chrome 128
Mac OS X 10.15.7
Desktop
one year ago
typeof
25.8M/s
typeof and test attribute
14.1M/s
typeof no function
14.0M/s
instanceof
10.2M/s
View exact numbers
Test name Executions per second
✓ typeof 25,849,920 Ops/sec
typeof and test attribute 14,095,095 Ops/sec
typeof no function 13,956,744 Ops/sec
instanceof 10,219,606 Ops/sec
Script Preparation code:
Tests: