Emptying an array

JavaScript performance comparison

Revision 9 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var arr = ['apples', 'pears', 'oranges', 'lemons', 'kiwis', 'bananas', 'strawberries', 'grapefruits', 'pineapples', 'satsumas', 'lychees'];
};
</script>

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Testing in unknown unknown
Test Ops/sec
Splice array
arr.splice(0, arr.length);
pending…
Clear array
var len = arr.length;
for (var x = 0; x < len; x++) {
  arr.pop(x);
}
pending…

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