Fatal error: Uncaught Error: Call to undefined function create_function() in /var/www/sites/www.mtbrotselaar.be/web/wp-content/plugins/contact-form-builder/contact-form-builder.php:175
Stack trace:
#0 /var/www/sites/www.mtbrotselaar.be/web/wp-settings.php(305): include_once()
#1 /var/www/sites/www.mtbrotselaar.be/web/wp-config.php(79): require_once('...')
#2 /var/www/sites/www.mtbrotselaar.be/web/wp-load.php(37): require_once('...')
#3 /var/www/sites/www.mtbrotselaar.be/web/wp-login.php(12): require('...')
#4 {main}
thrown in /var/www/sites/www.mtbrotselaar.be/web/wp-content/plugins/contact-form-builder/contact-form-builder.php on line 175