For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/server:php:extensions/openSUSE_Factory/server:php:extensions.repo
zypper refresh
zypper install php8-xdebug
For devel languages php tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/server:php:extensions/devel_languages_php_tumbleweed/server:php:extensions.repo
zypper refresh
zypper install php8-xdebug
For devel languages php php82 tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/server:php:extensions/devel_languages_php_php82_tumbleweed/server:php:extensions.repo
zypper refresh
zypper install php8-xdebug
For devel languages php php80 tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/server:php:extensions/devel_languages_php_php80_tumbleweed/server:php:extensions.repo
zypper refresh
zypper install php8-xdebug
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/server:php:extensions/15.4/server:php:extensions.repo
zypper refresh
zypper install php8-xdebug