Run results for: Array split vs string substring4

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36

Browser: Chrome 88

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var s1 = "foo.bar";
var s2 = "foo";

Tests:

Array.split limit
var n1 = s1.split(".", 1)[0]; var n2 = s2.split(".", 1)[0];
Array.split
var n1 = s1.split(".")[0]; var n2 = s2.split(".")[0];
Substring
var n1 = s1.substring(0, s1.indexOf(".")); var n2 = s2.substring(0, s2.indexOf("."));
Array.split regex limit
var n1 = s1.split(/./, 1)[0]; var n2 = s2.split(/./, 1)[0];
Array.split regex
var n1 = s1.split(/./)[0]; var n2 = s2.split(/./)[0];