PHP 5.3 To PHP 7.4 Performance Benchmarks On AMD EPYC

With the big PHP 7.4.0 release due out next week, yesterday we published our PHP 7.4.0 benchmarks using the near-final build for this annual update to PHP. Those benchmarks compared previous releases as far back as PHP 5.6. But out of curiosity after that article I went to do some benchmarks going back to PHP 5.3 through PHP 7.4 and PHP 8.0-dev...