distr update remove php5.
wget http://repo.zabbix.com/zabbix/3.2/ubuntu/pool/main/z/zabbix/zabbix-agent_3.2.0-1+trusty_amd64.deb sudo dpkg -i zabbix-agent_3.2.0-1+trusty_amd64.deb sudo apt-get upgrade zabbix-agent zabbix-server-pgsql zabbix-frontend-php sudo a2enconf zabbix-frontend-php.conf
vi /etc/php/7.0/apache2/php.ini
sudo service apache2 restart
