Run results for: for vs foreach vs some

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36

Browser: Chrome 52

Operating system: Windows 7

Device Platform: Other

Date tested: 8 years ago

Script Preparation code:

var array = new Array(100);

AخA
 
var array = new Array(100);

Tests:

for (var i = 0; i < array.length; i++) {
  array[i];
}

 
for (var i = 0; i < array.length; i++) {  array[i];}

foreach
array.forEach(function(item, index) { return item; });
array.forEach(function(item, index) {
return item;
});

array.some(function(item, index) {
  return item === array[index];
});

 
array.some(function(item, index) {  return item === array[index];});