The Online PHP Conference 2021 takes place January 18-22, 2021. Organized by Sebastian Bergmann, Arne Blankerts, and Stefan Priebsch, this conference covers professional software development and the PHP technology stack. The main conference takes place from Tuesday to Thursday. Furthermore, interactive workshops are offered on Monday and Friday.
https://thephp.cc/dates/2021/01/the-online-php-conference