Using PHPkoru for PHP 8.0 with Plesk

Installation of PHPkoru Loader for PHP version 8.0 with Plesk

Download the PHPkoru Loader into the Plesk PHP 8.0 modules directory.
wget -O /opt/plesk/php/8.0/lib/php/modules/
Enable PHPkoru Loader
echo "" > "/opt/plesk/php/8.0/etc/php.d/00-phpkoru.ini"
Restart Plesk PHP 8.0 FPM
service plesk-php80-fpm restart
Re-read Plesk PHP Handler
plesk bin php_handler --reread

Removing PHPkoru Loader for PHP Version 8.0 from Plesk

You can use the following code to uninstall PHPkoru Loader.
rm -f /opt/plesk/php/8.0/etc/php.d/00-phpkoru.ini && rm -f /opt/plesk/php/8.0/lib/php/modules/ && plesk bin php_handler --reread && service plesk-php80-fpm restart