splice vs slice

JavaScript performance comparison

Revision 4 of this test case created

Info

Check what's better to remove first few items from an array

Preparation code

<script>
  var a;
</script>

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Testing in unknown unknown
Test Ops/sec
slice
a = [1, 2, 3, 4, 5, 6, 7];
a = a.slice(0,3)
pending…
splice
a = [1, 2, 3, 4, 5, 6, 7];
a = a.splice(0,3)
pending…

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