Benchmark: for vs foreach vs some vs for..off op, cache len

Script Preparation code:

var array = [...Array(730)].map((_, i) => `${i}`);

Tests:

for
let s = ''; for (let i = 0, len = array.length; i < len; ++i) { s += array[i]; }
foreach
let s = ''; array.forEach(function(i) { s += i; });
some
let s = ''; array.some(function(i) { s += i; });
for..of
let s = ''; for (var i of array) { s += i; }

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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36

Browser/OS: Chrome 89 on Linux

for vs foreach vs some vs for..off op, cache len (version: 0)