root@omv:~# apt-cache policy php7.0-common php7.0-curl
php7.0-common:
  Installed: 7.0.27-0+deb9u1
  Candidate: 7.0.27-0+deb9u1
  Version table:
     7.0.30-0+deb9u1 10
         10 http://httpredir.debian.org/debian stretch/main armhf Packages
 *** 7.0.27-0+deb9u1 100
        100 /var/lib/dpkg/status
php7.0-curl:
  Installed: (none)
  Candidate: 7.0.30-0+deb9u1
  Version table:
     7.0.30-0+deb9u1 10
         10 http://httpredir.debian.org/debian stretch/main armhf Packages
root@omv:~#