Fatal error: Uncaught TypeError: is_dir(): Argument #1 ($filename) must be of type string, array given in /var/www/vhosts/about-x.ch/httpdocs/2020/favicons/index.php:87
Stack trace:
#0 /var/www/vhosts/about-x.ch/httpdocs/2020/favicons/index.php(87): is_dir()
#1 {main}
thrown in /var/www/vhosts/about-x.ch/httpdocs/2020/favicons/index.php on line 87