MeasureThat.net

Run results for: Array.forEach vs Object.keys().forEach

If I have an array, is it faster to use Array.forEach or Object.keys().forEach?

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Linux
Desktop
21 days ago
Test name Executions per second
Array.forEach 17.2 Ops/sec
Object.keys().forEach 17.9 Ops/sec
Script Preparation code:
Tests:

  • Array.forEach

  • Object.keys().forEach