MeasureThat.net

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 (Windows NT 10.0; Win64; x64; rv:92.0) Gecko/20100101 Firefox/92.0
Firefox 92
Windows
Desktop
3 years ago
Test name Executions per second
character index 55849552.0 Ops/sec
charAt() 60953208.0 Ops/sec
slice() 17529872.0 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

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