Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
Feature Requests
FAQ
Register
Log In
Run results for:
string indexer or charAt
Is array access to a string faster than calling charAt?
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36
Browser:
Chrome 150
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one month ago
Benchmark engine:
Benchmark.js
array access
803K/s
charAt
802K/s
View exact numbers
Test name
Executions per second
✓
array access
803,199 Ops/sec
charAt
802,304 Ops/sec
Script Preparation code:
s = 'abcdefghijklmnopqrstuvwxzy'
Tests:
array access
r = '' for (let i = 0, l = s.length; i < l; ++i) { r += s[i] }
charAt
r = '' for (let i = 0, l = s.length; i < l; ++i) { r += s.charAt(i) }