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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/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36
Chrome 102
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
for 76839.2 Ops/sec
foreach 3585167.8 Ops/sec
for in 2551412.2 Ops/sec
for..of 116774.7 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of