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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 (iPhone; CPU iPhone OS 17_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Mobile/15E148 Safari/604.1
Mobile Safari 17
iOS 17.3
Mobile
7 months ago
Test name Executions per second
array.slice() 6958882.0 Ops/sec
array.splice() 8491287.0 Ops/sec
array.shift() 3689124.0 Ops/sec
Website performance monitoring
Script Preparation code:
Tests:

  • array.slice()

  • array.splice()

  • array.shift()