Benchmark: Reverse a number

Tests:

reverseNum numerically
let num = 456 var r = 0; while (num) { r *= 10; r += num % 10; num = Math.floor(num / 10); } console.log(r)
The String way
let num = 456 Number(num.toString().split('').reverse().join('')) console.log(num)

Rendered benchmark preparation results:

Previous results

Test case name	Result
reverseNum numerically
The String way

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Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.170 Safari/537.36

Browser/OS: Chrome 66 on Mac OS X 10.12.6

Test name	Executions per second
reverseNum numerically	95212.2 Ops/sec
The String way	81251.7 Ops/sec

Reverse a number (version: 0)