Benchmark: looping with various

Script Preparation code:

var items = new Array(1000000);

Tests:

for
for (var index = 0, item = null; (item = items[index]); index++);
for normal
for (var index = 0; index < items.length; index++) { var item = items[index]; }
foreach
items.forEach(item => {});

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; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36

Browser/OS: Chrome 80 on Windows

looping with various (version: 0)