Benchmark: indexOf vs while vs for

Script Preparation code:

var tt = ['table','tr','td'];
var f = 'tr';

Tests:

while dec
let i = tt.length while (i) { if (tt[--i] === f) return i } return -1
indexOf
return tt.indexOf(f)
for
for (let i = 0, l = tt.length; i<l; ++i) { if (tt[i] === f) return i } return -1

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36

Browser/OS: Chrome 92 on Windows

indexOf vs while vs for (version: 0)