Run results for: da cancellare

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

prova 1

4.6M/s

prova 2

3.2M/s

prova 3

3.2M/s

View exact numbers

Script Preparation code:

x = 232

Tests:

prova 1
if ( x > 0 && (x & 8) == 0 && (x & 16) == 0 && (x & 128) == 0 ){ return (x >>> 0).toString(2); }
prova 2
if ( x > 0 && (x & Math.pow(2,3)) == 0 && (x & Math.pow(2,4)) == 0 && (x & Math.pow(2,7)) == 0 ){ return (x >>> 0).toString(2); }
prova 3
let s = (x >>> 0).toString(2); if ( x > 0 && s.substr(3,1) == '0' && s.substr(4,1) == '0' && s.substr(7,1) == '0' ) { return s; }