Edit File: php.extensions.conflicts
# This file contains php extensions mutual conflicts eaccelerator, apc, xcache, xcache_3, apcu apc, opcache idn, intl mysql, nd_mysql mysqli, nd_mysqli pdo_mysql, nd_pdo_mysql ioncube_loader, ioncube_loader_4 ioncube_loader, ioncube_loader_5 ioncube_loader_5, ioncube_loader_4 imagick, gmagick gmagick, magickwand phalcon, phalcon3