I would like to limit the number of images stored in the 'Media Library' to 'three at any one time'!
Is it possible to do this via a MU-Plugin, please?
Does any body have a piece of 'php code' such that I could use (preferably in a dedicated child-theme's function.php file) to achieve this.!?
It is for use on a 'Multi-site' install, where I do not wish to affect the 'Main Site'!
Thanking you in advance.