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 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Linux
Desktop
one year ago
Test name Executions per second
character index 171636416.0 Ops/sec
charAt() 152909696.0 Ops/sec
slice() 125720768.0 Ops/sec
at() 98134696.0 Ops/sec
Script Preparation code:
Tests:

  • character index

  • charAt()

  • slice()

  • at()

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