charAt

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var s = "String";
    var p = 0;
    var t;
};

Benchmark.prototype.teardown = function() {
    p = p > 4 ? 0 : p + 1;
};
</script>

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Testing in unknown unknown
Test Ops/sec
charAt
t = s.charAt(p);
pending…
sqBr
t = s[p];
pending…

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