Fatal error: Uncaught Error: Call to undefined function create_function() in /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpdev-booking-widget.php:156 Stack trace: #0 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpbc-include.php(22): require_once() #1 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpbc.php(62): require_once('/domains/waddew...') #2 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpbc.php(41): Booking_Calendar->includes() #3 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpbc.php(138): Booking_Calendar::getInstance() #4 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpbc.php(143): wpbookingcalendar() #5 /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/wpdev-booking.php(69): require_once('/domains/waddew...') #6 /domains/waddewyn.nl/DEFAULT/wp-settings.php(215): include_once('/domains/waddew...') #7 /domains/waddewyn.nl/DEFAULT/wp-config.php(80): require_once('/domains/waddew...') #8 /domains/waddewyn.nl/DEFAULT/wp-load.php(37): require_once('/domains/waddew...') #9 /domains/waddewyn.nl/DEFAULT/wp-blog-header.php(12): require_once('/domains/waddew...') #10 /domains/waddewyn.nl/DEFAULT/index.php(17): require('/domains/waddew...') #11 {main} thrown in /domains/waddewyn.nl/DEFAULT/wp-content/plugins/booking/lib/wpdev-booking-widget.php on line 156