in_array vs. $.inArray vs. indexOf()

Benchmark created by Benni on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

Setup

function in_array(item,arr) {
       if(!arr) {
          return false;
       } else {
          for (var p=0;p<arr.length;p++) {
             if (item == arr[p]) {
                return true;
             }
          }
          return false;
       }
    }
    
    var arr = [1, 2, 3, 4, 5, "test", "", undefined, null, {}, true];

Test runner

Ready to run.

Testing in
TestOps/sec
$.inArray
$.inArray(5, arr);
$.inArray(50, arr);
ready
in_array
in_array(5, arr);
in_array(50, arr);
ready
indexOf
arr.indexOf(5);
arr.indexOf(50);
ready

Revisions

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