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Checking performance of variable defined in for vs inside.
<script>
// Populate the base array
var arr = [];
for (var i = 0; i < 1000; i++) {
var user = {
firstName: "bob",
lastName: "jones"
}
arr.push(user);
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Variable defined inside of loop |
| ready |
Variable defined In the loop |
| ready |
Variable set inside the loop |
| ready |
No variable |
| ready |
Log variable defined inside loop |
| ready |
Log variable defined in the loop |
| ready |
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