WP Spatial Capabilities Check
by Michael Moore on WordPress.org
Creates a page in the dashboard with a list of the spatial functions your database supports so you can do GIS with MySQL or MariaDB in WordPress.

WP Spatial Capabilities Check shows an easy to read table listing spatial functions and if they're available with your current database.
MySQL and MariaDB both have improved their spatial support in the last few years, but
it’s not always easy to track down which functions are available in which version.
This tool will check which functions are actually available in your current MySQL or MariaDB database.
Once you know what spatial functions are available you can use your database to do GIS right within WordPress.
For more information on how to use these functions see the following resources: