This webserver is using PHP version 7.4.33 but we require at least PHP 8.0.0.<br>If you already installed PHP8 but are still seeing this error, then it means apache/nginx/.. is loading an older PHP version. Eg. on Debian/Ubuntu you need <code>apt-get install libapache2-mod-php8.2</code> (or a similar version) and <code>apt-get remove libapache2-mod-php7.4</code> (or a similar version). You may also need to choose again the PHP module to load in apache via <code>a2enmod php8.2</code>