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 (Macintosh; Intel Mac OS X 10.15; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Mac OS X 10.15
Desktop
3 months ago
Test name Executions per second
array.prototype.at() 1126551552.0 Ops/sec
array[array.length - 1] 1639939072.0 Ops/sec
Script Preparation code:
Tests:

  • array.prototype.at()

  • array[array.length - 1]