MeasureThat.net

Run results for: empty an array in JavaScript - splice vs setting length

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript

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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/17.3 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
6 months ago
Test name Executions per second
Set length to zero 36533.7 Ops/sec
Splice 30798.9 Ops/sec
Tests:

  • Set length to zero

  • Splice

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