Run results for: Array loops: for vs for in vs for of vs forEach vs map [fixed for IE]

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:86.0) Gecko/20100101 Firefox/86.0

Browser: Firefox 86

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var arr = [];
for (let i = 0; i < 1000; i++) {
  arr[i] = i;
}

function foo(bar) {
  return bar;
}

Tests: