Hello, manual download version, extract the file upload, the relevant version of the PHP file to /www/server/php/81/lib/php/extensions/no-debug-non-zts-20210902/
Download address
https://www.sourceguardian.com/loaders.html
Storage path and file ixed.8.1.lin:
Configuration file:
extension = /www/server/php/81/lib/php/extensions/no-debug-non-zts-20210902/ixed.8.1.lin
And then restart PhP