Array empty

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var arrClass = function() {
    this.arr = [];
    };
   
    arrClass.prototype.empty1 = function() {
    this.arr = [];
    };
   
    arrClass.prototype.empty2 = function() {
    var array = [];
    };
   
    var arr = new arrClass();
};
</script>

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Testing in unknown unknown
Test Ops/sec
new array
arr.empty1();
pending…
empty array
arr.empty2();
pending…

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