Run results for: test loops

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:85.0) Gecko/20100101 Firefox/85.0

Browser: Firefox 85

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var obj = {
  'a': 1,
  'b': 1,
  'c': 1,
  'd': 1,
  'e': 1,
  'f': 1,
  'g': 1
};

Tests:

for-in
for (var key in obj) { console.log(obj[key]); }
Object.keys
Object.keys(obj).forEach(key => console.log(obj[key]));
for
for (var i = 0, keys = Object.keys(obj); i < keys.length; i++) { console.log(obj[keys[i]]); }