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Run results for:
Boolean conversion - javascript
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
!! (number)
189.3M/s
ternary (number)
181.3M/s
!! (string)
179.8M/s
ternary (string)
179.2M/s
Boolean() (string)
16.5M/s
Boolean() (number)
16.4M/s
View exact numbers
Test name
Executions per second
✓
!! (number)
189,288,528 Ops/sec
ternary (number)
181,303,104 Ops/sec
!! (string)
179,778,224 Ops/sec
ternary (string)
179,205,808 Ops/sec
Boolean() (string)
16,501,763 Ops/sec
Boolean() (number)
16,360,890 Ops/sec
Tests:
!! (number)
var a = !!12;
Boolean() (number)
var a = Boolean(12);
ternary (number)
var a = (12 ? true : false);
!! (string)
var a = !!'string';
Boolean() (string)
var a = Boolean('string');
ternary (string)
var a = ('string' ? true : false);