Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Chrome 97
Windows
Desktop
2 years ago
Test name Executions per second
substring and substring 3758128.0 Ops/sec
replace inline regex 3924070.0 Ops/sec
replace compiled regex var 2944723.0 Ops/sec
brackets and substring 3808346.0 Ops/sec
brackets and slice 3824647.0 Ops/sec
substring and slice 3804948.0 Ops/sec
brackets and substr (legacy) 3714638.0 Ops/sec
substr and substr (legacy) 3684375.0 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)