Fatal error: Uncaught Error: Call to undefined function create_function() in /home/management/ftp/instalator/wordpress/wp-content/plugins/booked/includes/widgets.php:3 Stack trace: #0 /home/management/ftp/instalator/wordpress/wp-content/plugins/booked/booked.php(41): require_once() #1 /home/management/ftp/instalator/wordpress/wp-content/plugins/booked/booked.php(633): booked_plugin->__construct() #2 /home/management/ftp/instalator/wordpress/wp-settings.php(305): include_once('/home/managemen...') #3 /home/management/ftp/instalator/wordpress/wp-config.php(90): require_once('/home/managemen...') #4 /home/management/ftp/instalator/wordpress/wp-load.php(37): require_once('/home/managemen...') #5 /home/management/ftp/instalator/wordpress/wp-blog-header.php(13): require_once('/home/managemen...') #6 /home/management/ftp/instalator/wordpress/index.php(17): require('/home/managemen...') #7 {main} thrown in /home/management/ftp/instalator/wordpress/wp-content/plugins/booked/includes/widgets.php on line 3