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Run results for: Slice vs Splice vs Shift

Compares the speed for removing 2 items from the beginning of an array

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Mac OS X 10.15
Desktop
11 months ago
Test name Executions per second
array.slice() 38377750.0 Ops/sec
array.splice() 44907470.0 Ops/sec
array.shift() 143482600.0 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • array.slice()

  • array.splice()

  • array.shift()