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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36 OPR/90.0.4480.100
Opera 90
Windows
Desktop
2 years ago
Test name Executions per second
character index 9235509.0 Ops/sec
charAt() 9236487.0 Ops/sec
slice() 9188299.0 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

;