MeasureThat.net

Run results for: Array slice() vs slice(0) vs spread operator

Compare the new ES6 spread operator with the traditional slice() methods

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0
Firefox 134
Mac OS X 10.15
Desktop
one month ago
Test name Executions per second
Array.prototype.slice() 27120058.0 Ops/sec
spread operator 3923646.8 Ops/sec
Array.prototype.slice(0) 27594142.0 Ops/sec
Script Preparation code:
Tests:

  • Array.prototype.slice()

  • spread operator

  • Array.prototype.slice(0)