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This testcase compares performance of string concatenation (+) versus the native Array.prototype.join() and String.prototype.concat() methods.
<script>
var array = ["This", " is", " a", " very", " long", " string.", " Well,", " not", " that", " long", " I", " guess."];
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
String concat |
| ready |
Array.join |
| ready |
individual concat |
| ready |
String.concat |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.