MeasureThat.net

Run results for: for vs foreach vs for..in vs for..of

Compare loop performance

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 Edg/131.0.0.0
Chrome 131
Windows
Desktop
3 months ago
Test name Executions per second
for 6726505.5 Ops/sec
foreach 12466371.0 Ops/sec
for in 9643012.0 Ops/sec
for..of 1537969.5 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of