Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Windows
Desktop
3 years ago
Test name Executions per second
substring and substring 2048478.0 Ops/sec
replace inline regex 2383450.0 Ops/sec
replace compiled regex var 1813839.0 Ops/sec
brackets and substring 2008405.0 Ops/sec
brackets and slice 2048708.0 Ops/sec
substring and slice 2019005.0 Ops/sec
brackets and substr (legacy) 2031285.0 Ops/sec
substr and substr (legacy) 2075957.0 Ops/sec
Script Preparation code:
Tests:
  • substring and substring

  • replace inline regex

  • replace compiled regex var

  • brackets and substring

  • brackets and slice

  • substring and slice

  • brackets and substr (legacy)

  • substr and substr (legacy)