array join vs string connect (v27)

Revision 27 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script>
  var alphabet = "a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z";
  var alphatmp = [];

  $.each(alphabet, function(index, value) {
    $(alphatmp).append(value);
  });
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
array join
var tmp = [];
for (i = 0; i < myarray.length; i++) {
  tmp.push(myarray[i]);
}

var output = tmp.join('');
ready
string connect
var output = '';
for (i = 0; i < myarray.length; i++) {
  output += myarray[i];
}
ready

Revisions

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