substr vs substring vs slice

JavaScript performance comparison

Test case created by Nicolas Froidure

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var str = 'This is a sentence where i plan to cut the sentence word, will it be fast ?';
};
</script>

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Testing in unknown unknown
Test Ops/sec
substr
str.substr(10, 8);
pending…
substring
str.substring(10, 18);
pending…
slice
str.slice(10, 18);
pending…

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