Fatal error: Uncaught Error: Class 'DOMDocument' not found in /usr/share/nginx/www/o-0.me/www/code/dump_r/test/obj.php:80 Stack trace: #0 /usr/share/nginx/www/o-0.me/www/code/dump_r/test/index.php(3): include() #1 {main} thrown in /usr/share/nginx/www/o-0.me/www/code/dump_r/test/obj.php on line 80