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 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15
Safari 14
Mac OS X 10.14.6
Desktop
2 years ago
Test name Executions per second
character index 5214885.0 Ops/sec
charAt() 5346770.0 Ops/sec
slice() 5332759.5 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

;