Hi, i've trying to update php version for Magento 2.2.2, actually this is my php version
PHP 7.0.26-2+ubuntu14.04.1+deb.sury.org+2, however, in magento frontend display this next message "Magento supports PHP 7.0.2, 7.0.4, and 7.0.6 or later. Please read .", why, if allredy got a higher version!!
Can you check if your PHP version is the same for webserver and CLI?