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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/120.0.0.0 Safari/537.36
Chrome 120
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
for 151471.5 Ops/sec
foreach 4111956.2 Ops/sec
for in 6851339.0 Ops/sec
for..of 248905.6 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of