Run results for: undefined vs typeof vs !!

undefined vs typeof vs !!

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 Edg/130.0.0.0
Chrome 130
Windows
Desktop
one year ago
Test name Executions per second
strict 148639696.0 Ops/sec
typeof 191992928.0 Ops/sec
!! 191977520.0 Ops/sec
void 0; 198056752.0 Ops/sec
Script Preparation code:
Tests:

  • strict

  • typeof

  • !!

  • void 0;