Array concat vs slice (v4)

Revision 4 of this benchmark created on

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Testing in
TestOps/sec
concat
var a = [1, 2, 3, 4];
var b = a.concat([]);
ready
slice
var a = [1, 2, 3, 4];
var b = a.slice(0);
ready
for loop push
var a = [1, 2, 3, 4];
var b = [];
var i;
for(i=0; i<a.length; ++i)
{
  b.push(a[i]);
}
ready

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