Benchmark: is_array, is_string

Script Preparation code:

var array = ["H", "E", "L", "L", "O", "."];
var string = "Hello.";


function is_array(array){
  if(array.constructor === Array){
      return true;
  }
  return false;
}

function is_string(string){
  if(typeof string === "string"){
    return true;
  }
  return false;
}

Tests:

is_array
is_array(string);
is_string
is_string(string);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
is_array
is_string

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 4 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:124.0) Gecko/20100101 Firefox/124.0

Browser/OS: Firefox 124 on Windows

View result in a separate tab

Test name	Executions per second
is_array	1965610000.0 Ops/sec
is_string	1957260000.0 Ops/sec

is_array, is_string (version: 0)

Comparing performance of: is_array vs is_string

Created: 5 years ago by: Guest

Jump to the latest result

is_array

is_string

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A