On our Apache2, PHP 7.0.4 FPM/FastCGI, Multisite WordPress 4.7.3 we currently get this PHP warnings with EU Cookie Law 2.10:
Notice: Undefined index: port in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 52
Notice: Undefined index: autoblock in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 33
Notice: Undefined index: boxlinkblank in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 33
Notice: Undefined index: tinymcebutton in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 33
Notice: Undefined index: onlyeuropean in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 33
Notice: Undefined index: customurl in /var/www/html/wp-content/plugins/eu-cookie-law/defaults.php on line 33
Is this PHP version related?