Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/2/c/8/pmdc-photo.be/httpd.www/wp-content/themes/book-club/inc/widgets.php:109
Stack trace:
#0 /customers/2/c/8/pmdc-photo.be/httpd.www/wp-content/themes/book-club/functions.php(18): require_once()
#1 /customers/2/c/8/pmdc-photo.be/httpd.www/wp-settings.php(514): include('/customers/2/c/...')
#2 /customers/2/c/8/pmdc-photo.be/httpd.www/wp-config.php(107): require_once('/customers/2/c/...')
#3 /customers/2/c/8/pmdc-photo.be/httpd.www/wp-load.php(37): require_once('/customers/2/c/...')
#4 /customers/2/c/8/pmdc-photo.be/httpd.www/wp-blog-header.php(13): require_once('/customers/2/c/...')
#5 /customers/2/c/8/pmdc-photo.be/httpd.www/index.php(17): require('/customers/2/c/...')
#6 {main}
  thrown in /customers/2/c/8/pmdc-photo.be/httpd.www/wp-content/themes/book-club/inc/widgets.php on line 109