array join vs string connect (v18)

Revision 18 of this benchmark created on

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Testing in
TestOps/sec
array join
var arr = "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 output = arr.join("");
ready
string connect
var output = "",
arr = "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";

for (var i = 0, len = arr.length; i<len; i++){
    output += arr[i];
}
ready

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