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 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.4 Mobile/15E148 Safari/604.1
Mobile Safari 18
iOS 18.4.1
Mobile
14 hours ago
Test name Executions per second
for 24868524.0 Ops/sec
foreach 593443.5 Ops/sec
for in 9318061.0 Ops/sec
for..of 410160.6 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of