Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:62.0) Gecko/20100101 Firefox/62.0
Firefox 62
Mac OS X 10.14
Desktop
6 years ago
Test name Executions per second
indexOf 24649508.0 Ops/sec
substr 25390338.0 Ops/sec
startsWith 30712964.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith