For openSUSE Leap 42.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/openSUSE_Leap_42.3/home:mruz.repo
zypper refresh
zypper install php7-ice
For openSUSE Leap 42.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/openSUSE_Leap_42.2/home:mruz.repo
zypper refresh
zypper install php7-ice
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/openSUSE_Factory/home:mruz.repo
zypper refresh
zypper install php7-ice
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/15.5/home:mruz.repo
zypper refresh
zypper install php7-ice
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/15.4/home:mruz.repo
zypper refresh
zypper install php7-ice
For 15.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:mruz/15.3/home:mruz.repo
zypper refresh
zypper install php7-ice