let vs var

JavaScript performance comparison

Revision 24 of this test case created by

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
let
(function() {

  'use strict';
  let lettest = 'foo bar baz';
  for(let i = 0; i < 10; ++i) {
     let lettest = i;
  }
})();
pending…
var
(function() {

  'use strict';
  var vartest = 'foo bar baz';
  for(var i = 0; i < 10; ++i) {
     var vartest = i;
  }
})();
pending…

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