Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Windows
Desktop
2 months ago
Test name Executions per second
For Loop for item towards beginning 3621502.5 Ops/sec
While Loop for item towards beginning 3445468.2 Ops/sec
indexOf for item towards beginning 3769221.0 Ops/sec
For Loop for item towards end 3325798.8 Ops/sec
While Loop for item towards end 3593186.2 Ops/sec
indexOf for item towards end 3336168.8 Ops/sec
includes for item towards start 4268155.0 Ops/sec
includes for item towards end 3859454.8 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

  • includes for item towards start

  • includes for item towards end