Warning: Constant ABSPATH already defined in /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-config.php on line 26

Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-content/plugins/php-code-widget/execphp.php:62
Stack trace:
#0 /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-settings.php(305): include_once()
#1 /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-config.php(27): require_once('/customers/b/c/...')
#2 /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-load.php(37): require_once('/customers/b/c/...')
#3 /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-blog-header.php(13): require_once('/customers/b/c/...')
#4 /customers/b/c/4/tomfury.se/httpd.www/wordpress/index.php(17): require('/customers/b/c/...')
#5 {main}
  thrown in /customers/b/c/4/tomfury.se/httpd.www/wordpress/wp-content/plugins/php-code-widget/execphp.php on line 62