php
Add links to INI_* constants
Replace XInclude'd variablelist with a duplicate which does not have any IDs for the constants. Add IDs to the variablelist on the constant page.
The lack of support for XInclude 1.1 is really annoying....
If only we had attribute copying or set-xml-id attribute support from 1.1... :-)
Even though this PR duplicates the table for the INI_* constants, I still think this makes sense as these are probably the most frequently used constants in the documentation. If there are no objections, I'd like to merge this around the end of next week.
Maybe leave the xi:include in a comment and mention that once whatever tool in the process that needs to add XInclude support does, this section can be fixed?
A breadcrumb for anyone interested in the future: it's libxml2 that lacks XInclude 1.1 support, the spec is 8 years old, and the open issue for adding support in libxml2 doesn't show any sign of interest: https://gitlab.gnome.org/GNOME/libxml2/-/issues/322
Maybe leave the xi:include in a comment and mention that once whatever tool in the process that needs to add XInclude support does, this section can be fixed?
@jimwins Would the comment in my last commit work?