Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Windows
Desktop
3 years ago
Test name Executions per second
For Loop for item towards beginning 7248988.5 Ops/sec
While Loop for item towards beginning 7200606.0 Ops/sec
indexOf for item towards beginning 7576305.0 Ops/sec
For Loop for item towards end 6406646.0 Ops/sec
While Loop for item towards end 6522003.0 Ops/sec
indexOf for item towards end 7535662.0 Ops/sec
Script Preparation code:
Tests:
  • For Loop for item towards beginning

  • While Loop for item towards beginning

  • indexOf for item towards beginning

  • For Loop for item towards end

  • While Loop for item towards end

  • indexOf for item towards end