Benchmark: String First Char

Tests:

char at
const x = 'w3docs.com'; let firstChar = x.charAt(0); console.log(firstChar);
bracket notation
const x = 'w3docs.com'; let firstChar = x[0]; console.log(firstChar);
substring
const x = 'w3docs.com'; let firstChar = x.substring(0, 1); console.log(firstChar);
slice
const x = 'w3docs.com'; let firstChar = x.slice(0, 1); console.log(firstChar);

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser/OS: Chrome 111 on Windows

String First Char (version: 0)