[PHP 7.2 will end security support at November 30, 2020](https://www.php.net/supported-versions), So I think nextcloud have to end php 7.2 support and focus on version 7.3, 7.4, and php 8 for security
PHP 7.2 will end security support at November 30, 2020, So I think nextcloud have to end php 7.2 support and focus on version 7.3, 7.4, and php 8 for security