root@debian:~# apt-get install -y -t buster php7.3-fpm php7.3-curl php7.3-gd php7.3-intl php7.3-mbstring php7.3-mysql php7.3-imap php7.3-opcache php7.3-sqlite3 php7.3-xml php7.3-xmlrpc php7.3-zip
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
php7.3-cli : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-curl : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-fpm : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-gd : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-imap : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-intl : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-json : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-mbstring : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-mysql : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-opcache : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-readline : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-sqlite3 : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-xml : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-xmlrpc : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
php7.3-zip : Depends: php7.3-common (= 7.3.31-1~deb10u1) but it is not installable
E: Unable to correct problems, you have held broken packages.
root@debian:~# apt install php7.3
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
php-common : Breaks: php7.3-common but 7.3.31-1~deb10u1 is to be installed
E: Unable to correct problems, you have held broken packages.