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

Compare methods for testing string's beggining character.

Go to the benchmark
Run details:
Mozilla/5.0 (Linux; Android 10; COL-L29) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Mobile Safari/537.36
Chrome Mobile 87
Android
Mobile
3 years ago
Test name Executions per second
character index 1819280.5 Ops/sec
charAt() 1628535.2 Ops/sec
slice() 1349363.0 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

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