Run results for: for vs foreach vs some

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 OPR/52.0.2871.99

Browser: Opera 52

Operating system: Linux

Device Platform: Other

Date tested: 5 years ago

Script Preparation code:

var array = new Array(100);

Tests:

for
var arrayLength = array.length; for (var i = 0; i < arrayLength; i++) { array[i]; }
foreach
array.forEach(function(item, index) { return item; });
some
array.some(function(item, index) { return item === array[index]; });