Binary package “php-horde-dav” in ubuntu bionic

Horde library for WebDAV, CalDAV, CardDAV

 This package contains all Horde-specific wrapper classes for the Sabre DAV
 library.
 .
 This package is part of Horde, a web application Framework written in PHP with
 modules like IMP (webmail), Turba (contacts), Kronolith (calendar), Nag (task
 list), Gollem (file manager), etc.