Run results for: Performance Test: substring vs substr vs slice vs split

Run details:

User agent: Mozilla/5.0 (Linux; Android 13; SM-G986N Build/TP1A.220624.014;) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/130.0.6723.58 Mobile Safari/537.36 Zalo android/12100758 ZaloTheme/light ZaloLanguage/vi

Browser: Chrome Mobile 130

Operating system: Android

Device Platform: Mobile

Date tested: 19 days ago

Test name	Executions per second
slice	13158499.0 Ops/sec
substring	13359912.0 Ops/sec
substr	13323176.0 Ops/sec
split	8118831.0 Ops/sec

Script Preparation code:

var string = "I am the god of hellfire, and I bring you..."

Tests:

slice
var substring = string.slice(17, 25);
substring
var substring = string.substring(17, 25);
substr
var substring = string.substr(17, 25);
split
var substring = string.split(',')[1];