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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
3 days ago
Test name Executions per second
for 40572.7 Ops/sec
foreach 398662.0 Ops/sec
for in 3183675.8 Ops/sec
for..of 62279.4 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of

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