JS: For loop vs Array.indexOf (v246)

Revision 246 of this benchmark created by Mark on

Setup

var ar = ['pie', 'donut'];
    var it = 'donut';
    var pastry = 'donut';
    var pastry_ = 'pie';

Test runner

Ready to run.

Testing in
TestOps/sec
For loop
for (var i = 0, l = ar.length; i < l; i++) {
 if (ar[i] === 'donut') {
  break;
 }
}
ready
indexOf
var a = ar.indexOf('donut');
ready
if
if ('pie' === it || 'donut' === it) index = 0;
 
ready
character
if (pastry[0] === it[0] || pastry_[0] === it[0]) index = 0;
 
ready
character2
if ((pastry[0] === it[0] && pastry === it) || (pastry_[0] === it[0] && pastry_ === it)) index = 0;
ready

Revisions

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