MeasureThat.net

Run results for: Regex vs split/join correct

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
5 months ago
Test name Executions per second
Regex 1341738.1 Ops/sec
Split and Join 4351575.5 Ops/sec
Script Preparation code:
AخA
 
var str = '/3123/213/123/412/41/4';
Tests:

  • Regex

     
    str.replace(/\//g, "$&Z");

  • Split and Join

     
    str.split('/').join('/Z');