This bug was fixed in the package php-horde-kronolith - 4.2.13-1ubuntu1
--------------- php-horde-kronolith (4.2.13-1ubuntu1) xenial; urgency=medium
* Update to PHP7.0 dependencies (LP: #1544352).
-- Nishanth Aravamudan <email address hidden> Thu, 24 Mar 2016 16:14:48 -0700
This bug was fixed in the package php-horde-kronolith - 4.2.13-1ubuntu1
---------------
php-horde-kronolith (4.2.13-1ubuntu1) xenial; urgency=medium
* Update to PHP7.0 dependencies (LP: #1544352).
-- Nishanth Aravamudan <email address hidden> Thu, 24 Mar 2016 16:14:48 -0700