new Array vs [] with for

JavaScript performance comparison

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
new Array
var result = new Array(31);
pending…
[] + for
var result = [];
for(var i=0; i < 31; i++) result.push(undefined);
pending…
[] + length
var result = [];
result.length = 31;
pending…

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