Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0
Firefox 115
Linux
Desktop
one year ago
Test name Executions per second
regexp .test() 77017272.0 Ops/sec
string .match() 38917452.0 Ops/sec
indexOf === 0 2034578560.0 Ops/sec
string .startsWith() 1989775488.0 Ops/sec
Script Preparation code:
Tests:
  • regexp .test()

  • string .match()

  • indexOf === 0

  • string .startsWith()