Run results for: Arrow function vs bind function vs _.bind function

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.5

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

Arrow function

436.3M/s

Bind function

432.2M/s

_.Bind function

351.2M/s

View exact numbers

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js'></script>

Script Preparation code:

var rThis = function() {
  return this
};
arrowFn = () => rThis;
bindFn = rThis.bind(this);
_bindFn = _.bind(rThis, this);

Tests: