Linux, Apache, MySQL, and PHP. Currently MySQL is owned by Oracle. MySQL database is available on most important OS platforms. It runs on BSD Unix, Linux, Windows, or Mac OS.Run your php code online; get statistics, vld output and compare output from all versions. I compiled more than 250 different PHP versions (every version released since 4.3.0) for you to run online.
PHP 8.1 is currently in active development and will be released on November 25, 2021. Keep in mind that this date can still change if the core team, for examples, adds an extra beta release.