Run results for: Number vs [] - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36

Browser: Chrome 75

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Number Parse 1	6708347.0 Ops/sec
Number Parse 2	2571884.0 Ops/sec
Number Parse 3	5051185.0 Ops/sec

Website performance monitoring

Tests:

Number Parse 1
var a = "2"; var b = Number(a);
Number Parse 2
var a = "2"; var b = [+[a]][+[]];
Number Parse 3
var a = "2"; var b = [+[a]][0];