Run results for: For loop comparison

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Browser: Chrome 55

Operating system: Linux

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
Normal	1333.2 Ops/sec
Extra assignment	1177.7 Ops/sec

Script Preparation code:

var arr = [];
var n = 0;
var i;
var l;
for (i = 0; i < 1000; i++) {
  arr[i] = i;
}

Tests: