xml-rpc is no longer bundled with the PHP source code as of PHP 8.0.
You'll need to get it from PECL. Many distro and third party repos may still ship it (tho the package name may have changed to reflect the move to PECL)
Поддержка XML-RPC в PHP не включена по умолчанию. Вам нужно будет использовать конфигурационную опцию --with-xmlrpc[=DIR] при компиляции PHP для включения поддержки XML-RPC.
xml-rpc is no longer bundled with the PHP source code as of PHP 8.0.
You'll need to get it from PECL. Many distro and third party repos may still ship it (tho the package name may have changed to reflect the move to PECL)