Comment 14 for bug 1850933

Offhand, wondering if we can take advantage of the fact that Ubuntu provides one single php version per release. IOW, when a new php version is installed, configurations should be pointing to that version; this should work both ways - upgrading from php7.3 to php7.4, as well as downgrading from php7.3 to php7.2.

Like Christian said, this may not be SRUable but would want fixed for 20.04 and forward.

Debian differs from Ubuntu here in that they try to support multiple php versions co-installed. So, it's unlikely this fix would be upstreamable.