Run results for: Array loops

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Browser: Chrome 67

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

function noop() {}
var array = [];

(function () {
  var length = 100;
  while (length--) {
    array.push(Math.random());
  }
})();

Tests:

for
var i = 0; var length = array.length; for (; i < length; i++) { noop(array[i]); }
reverse while
var i = array.length; while (i--) { noop(array[i]); }
caching while
var i = 0; var item; while (item = array[i++]) { noop(item); }