libxsltVersion: Query the version of the libxslt library in use.
In sckott/sxslt: R extension for libxslt

Description Usage Value Author(s) References See Also Examples

This fetches information about the major, minor and patch level version of the libxslt library that was available when the package was installed. This is not necessarily the information about the compiled library that was loaded as a newer (or older) version of the dynamic library may have been installed.

This information can be useful for determining (indirectly) whether some features might be available, or whether there is a mismatch between the installed and compiled versions of the library.