Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
5 months ago
Test name Executions per second
substring and substring 2418555.0 Ops/sec
replace inline regex 2814771.0 Ops/sec
replace compiled regex var 2190655.0 Ops/sec
brackets and substring 2478003.0 Ops/sec
brackets and slice 2463505.0 Ops/sec
substring and slice 2445062.0 Ops/sec
brackets and substr (legacy) 2384389.0 Ops/sec
substr and substr (legacy) 2245366.0 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)