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Run results for: split vs exec vs replace vs slice

Test String.split vs RegEx.exec (and String.match) vs String.replace vs String.slice

Go to the benchmark
Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/15E148 Safari/604.1
Mobile Safari 17
iOS 17.0
Mobile
one year ago
Test name Executions per second
String.split 6659022.0 Ops/sec
String.match 3080808.0 Ops/sec
RegEx.exec 3182169.5 Ops/sec
String.replace 6636641.5 Ops/sec
String.slice 8566753.0 Ops/sec
Script Preparation code:
Tests:

  • String.split

  • String.match

  • RegEx.exec

  • String.replace

  • String.slice

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