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/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
3 months ago
Test name Executions per second
for 7563079.0 Ops/sec
foreach 13890841.0 Ops/sec
for in 14590729.0 Ops/sec
for..of 1893697.1 Ops/sec
Script Preparation code:
Tests:

  • for

  • foreach

  • for in

  • for..of