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/17.4.1 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
4 months ago
Test name Executions per second
for 62932.8 Ops/sec
foreach 319466.3 Ops/sec
for in 3201657.0 Ops/sec
for..of 78979.1 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of

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