MeasureThat.net

Run results for: char index vs charAt() vs slice() vs at()

Compare methods for testing string's beginning character.

Go to the benchmark
Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Mobile Safari/537.36
Chrome Mobile 125
Android
Mobile
6 months ago
Test name Executions per second
character index 970980.4 Ops/sec
charAt() 967215.6 Ops/sec
slice() 966393.2 Ops/sec
at() 951035.8 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

  • at()

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