MeasureThat.net

Run results for: str += vs join

simple test of concat strings

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
str array 11586221.0 Ops/sec
str string 991919168.0 Ops/sec
Tests:

  • str array

  • str string