Fatal error: Uncaught TypeError: dirname(): Argument #1 ($path) must be of type string, array given in /home/httpd/vhosts/hundephysiotherapie.ch/httpdocs/galerie.php:14
Stack trace:
#0 /home/httpd/vhosts/hundephysiotherapie.ch/httpdocs/galerie.php(14): dirname(Array)
#1 {main}
  thrown in /home/httpd/vhosts/hundephysiotherapie.ch/httpdocs/galerie.php on line 14