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; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Linux
Desktop
4 days ago
Test name Executions per second
array.prototype.at() 1052379072.0 Ops/sec
array[array.length - 1] 1670878336.0 Ops/sec
Script Preparation code:
Tests:

  • array.prototype.at()

  • array[array.length - 1]