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 (X11; Linux x86_64; rv:129.0) Gecko/20100101 Firefox/129.0
Firefox 129
Linux
Desktop
one year ago
array.shift()
52.5M/s
array.slice()
29.6M/s
array.splice()
19.1M/s
View exact numbers
Test name Executions per second
✓ array.shift() 52,516,584 Ops/sec
array.slice() 29,603,380 Ops/sec
array.splice() 19,086,246 Ops/sec
Script Preparation code:
Tests: