Minimum Requirements
MyBB 1.8 and the Merge System 1.8 have a few minimum system requirements:
- PHP >= 5.2
- MySQL >= 5.0, PostgreSQL >= 8.1 or SQLite >= 3
- Apache, nginx, lighttpd or IIS webserver
Although not required, we highly recommend:
- PHP 7.3
- PostgreSQL 10.0 or MySQL 8.0