Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
substring and substring 5329973.0 Ops/sec
replace inline regex 6507607.0 Ops/sec
replace compiled regex var 4533346.0 Ops/sec
brackets and substring 3565954.0 Ops/sec
brackets and slice 3707332.0 Ops/sec
substring and slice 5579004.0 Ops/sec
brackets and substr (legacy) 6066359.0 Ops/sec
substr and substr (legacy) 5309507.0 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)