# Example for Linux + PHP 8.1 (non-thread-safe) cp ioncube_loader_lin_8.1.so /usr/lib/php/20210902/ echo "zend_extension=/usr/lib/php/20210902/ioncube_loader_lin_8.1.so" > /etc/php/8.1/cli/conf.d/00-ioncube.ini echo "zend_extension=/usr/lib/php/20210902/ioncube_loader_lin_8.1.so" > /etc/php/8.1/fpm/conf.d/00-ioncube.ini