MeasureThat.net

Run results for: JS if/if vs if multiple conditions fixed

Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.

Go to the benchmark
Run details:
Mozilla/5.0 (Android 13; Mobile; rv:109.0) Gecko/117.0 Firefox/117.0
Firefox Mobile 117
Android
Mobile
one year ago
Test name Executions per second
if/if 365692352.0 Ops/sec
if/else if 63615312.0 Ops/sec
Script Preparation code:
AخA
 
var test = 'test'
Tests:

  • if/if

     
    if (test === 'test1' || test === 'test2' || test === 'test3' || test === 'test4' || test === 'test5') {
      return true;
    }

  • if/else if

     
    if (test === 'test1') {
      return true;
    } else if (test === 'test2') {
      return true;
    } else if (test === 'test3') {
      return true;
    } else if (test === 'test4') {
      return true;
    } else if (test === 'test5') {
      return true;
    }