caching length (v30)

Revision 30 of this benchmark created on

Preparation HTML

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

Setup

var arr = [];
    for (var i = 0; i < 1000; i++) {
      arr[i] =  "aaabbbbbccccbbbbcbcbXXXXXX" + Math.random();
    }

Test runner

Ready to run.

Testing in
TestOps/sec
indexOf
for (var i = 0, len = arr.length; i < len; ++i) {
  if(arr[i].toString().indexOf("bbcc") !== -1){
    return arr[i];
  }
}
ready
search
for (var i = 0, len = arr.length; i < len; ++i) {
  if(arr[i].toString().search("bbcc") !== -1){
    return arr[i];
  }
}
ready

Revisions

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