MeasureThat.net

Run results for: array.prototype.at() vs array[array.length - 1]

which one is faster for reaching last item of an array

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Firefox 96
Ubuntu
Desktop
2 years ago
Test name Executions per second
array.prototype.at() 605999488.0 Ops/sec
array[array.length - 1] 827848576.0 Ops/sec
Script Preparation code:
Tests:

  • array.prototype.at()

  • array[array.length - 1]