root@raspberrypi:~# apt show -a php7.0-common
Package: php7.0-common
Version: 7.0.30-0+deb9u1
Priority: optional
Section: php
Source: php7.0
Maintainer: Debian PHP Maintainers <pkg-php-maint@lists.alioth.debian.org>
Installed-Size: 4,016 kB
Provides: php-calendar, php-ctype, php-exif, php-fileinfo, php-ftp, php-iconv, php-pdo, php-phar, php-posix, php-shmop, php-sockets, php-sysvmsg, php-sysvsem, php-sysvshm, php-tokenizer, php7.0-calendar, php7.0-ctype, php7.0-exif, php7.0-fileinfo, php7.0-ftp, php7.0-gettext, php7.0-iconv, php7.0-pdo, php7.0-phar, php7.0-posix, php7.0-shmop, php7.0-sockets, php7.0-sysvmsg, php7.0-sysvsem, php7.0-sysvshm, php7.0-tokenizer
Depends: php-common (>= 1:35), ucf, libc6 (>= 2.15), libssl1.1 (>= 1.1.0)
Breaks: gforge-common (<< 6)
Homepage: http://www.php.net/
Download-Size: 489 kB
APT-Sources: http://httpredir.debian.org/debian stretch/main armhf Packages
Description: documentation, examples and common module for PHP

Package: php7.0-common
Version: 7.0.27-0+deb9u1
Status: install ok installed
Priority: optional
Section: php
Source: php7.0
Maintainer: Debian PHP Maintainers <pkg-php-maint@lists.alioth.debian.org>
Installed-Size: 4,019 kB
Provides: php-calendar, php-ctype, php-exif, php-fileinfo, php-ftp, php-iconv, php-pdo, php-phar, php-posix, php-shmop, php-sockets, php-sysvmsg, php-sysvsem, php-sysvshm, php-tokenizer, php7.0-calendar, php7.0-ctype, php7.0-exif, php7.0-fileinfo, php7.0-ftp, php7.0-gettext, php7.0-iconv, php7.0-pdo, php7.0-phar, php7.0-posix, php7.0-shmop, php7.0-sockets, php7.0-sysvmsg, php7.0-sysvsem, php7.0-sysvshm, php7.0-tokenizer
Depends: php-common (>= 1:35), ucf, libc6 (>= 2.15), libssl1.1 (>= 1.1.0)
Breaks: gforge-common (<< 6)
Homepage: http://www.php.net/
Download-Size: unknown
APT-Manual-Installed: no
APT-Sources: /var/lib/dpkg/status
Description: documentation, examples and common module for PHP

root@raspberrypi:~# apt show php7.0-curl
Package: php7.0-curl
Version: 7.0.30-0+deb9u1
Priority: optional
Section: php
Source: php7.0
Maintainer: Debian PHP Maintainers <pkg-php-maint@lists.alioth.debian.org>
Installed-Size: 88.1 kB
Provides: php-curl
Depends: php-common (>= 1:35), ucf, php7.0-common (= 7.0.30-0+deb9u1), libc6 (>= 2.4), libcurl3 (>= 7.18.0)
Homepage: http://www.php.net/
Download-Size: 24.5 kB
APT-Sources: http://httpredir.debian.org/debian stretch/main armhf Packages
Description: CURL module for PHP