MeasureThat.net

Run results for: JS if/if vs if/or

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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Windows
Desktop
one year ago
Test name Executions per second
if/if 1641014.5 Ops/sec
if/or 1647797.6 Ops/sec
Script Preparation code:
AخA
 
var test = 'test5'
Tests:

  • if/if

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

  • if/or

    ​x
     
    if (test === 'test1' || test === 'test2' || test === 'test3' || test === 'test4'|| test === 'test5') return true;
    ​