Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
For Loop for item towards beginning 5469732.0 Ops/sec
While Loop for item towards beginning 2409338.5 Ops/sec
indexOf for item towards beginning 3914831.5 Ops/sec
For Loop for item towards end 2573114.0 Ops/sec
While Loop for item towards end 1576556.8 Ops/sec
indexOf for item towards end 1860639.4 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