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Run results for:
JS if/if vs if/else if
Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.
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<iframe src="https://measurethat.net/Embed?id=507454" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0
Browser:
Firefox 123
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
if/else if
158.3M/s
if/if
157.8M/s
View exact numbers
Test name
Executions per second
✓
if/else if
158,323,552 Ops/sec
if/if
157,793,536 Ops/sec
Script Preparation code:
var test = 'test'
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/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; }