Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Chrome 138
Mac OS X 10.15.7
Desktop
11 months ago
Test name Executions per second
toLowerCase() 181031520.0 Ops/sec
Regex per run 2689947.2 Ops/sec
Regex global 5832000.0 Ops/sec
Regex string 3068384.8 Ops/sec
Script Preparation code:
Tests:
  • toLowerCase()

  • Regex per run

  • Regex global

  • Regex string