Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0
Firefox 137
Mac OS X 10.15
Desktop
2 days ago
Test name Executions per second
regexp .test() 68331944.0 Ops/sec
string .match() 37845512.0 Ops/sec
indexOf === 0 1920954368.0 Ops/sec
string .startsWith() 1911553920.0 Ops/sec
Equality 130357496.0 Ops/sec
Script Preparation code:
Tests:
  • regexp .test()

  • string .match()

  • indexOf === 0

  • string .startsWith()

  • Equality