Run results for: .slice vs .replace

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36 Edg/98.0.1108.56

Browser: Chrome 98

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
.slice	224682.9 Ops/sec
.replace	201672.0 Ops/sec

Tests:

.slice
let date1 = "2020-04-10 21:15:44 UTC" console.log(date1.slice(0,-4))
.replace
let date1 = "2020-04-10 21:15:44 UTC" console.log(date1.replace(" UTC", "Z"))