This bug was fixed in the package php-horde-core - 2.22.6+debian0-1ubuntu1
--------------- php-horde-core (2.22.6+debian0-1ubuntu1) xenial; urgency=medium
* Update to PHP7.0 dependencies (LP: #1563406).
-- Nishanth Aravamudan <email address hidden> Tue, 29 Mar 2016 08:54:45 -0700
This bug was fixed in the package php-horde-core - 2.22.6+ debian0- 1ubuntu1
--------------- debian0- 1ubuntu1) xenial; urgency=medium
php-horde-core (2.22.6+
* Update to PHP7.0 dependencies (LP: #1563406).
-- Nishanth Aravamudan <email address hidden> Tue, 29 Mar 2016 08:54:45 -0700