Benchmark: For loop var i init hoisted or in parenthesis

Script Preparation code:

var arr = ["asd","244","4443","2356","4826374","248","asd","244","4443","2356","4826374","248","asd","244","4443","2356","4826374","asd","244","4443","2356","4826374","248"];
function hoisted() {
  var i=0;
  for(;i<arr.length;i++) {
    var temp = i;
  }
}
function inparens() {
  for(var i=0;i<arr.length;i++) {
    var semp = i;
  }
}

Tests:

Hoisted
hoisted();
inparens
inparens();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Hoisted
inparens

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 7 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.75 Safari/537.36

Browser/OS: Chrome 50 on Mac OS X 10.11.6

View result in a separate tab

Test name	Executions per second
Hoisted	405731.8 Ops/sec
inparens	408452.9 Ops/sec

For loop var i init hoisted or in parenthesis (version: 3)

Comparing performance of: Hoisted vs inparens

Created: 7 years ago by: Registered User

Jump to the latest result

Hoisted

inparens

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A