Running php program under nginx returns 200, but a blank page

location ~ .php$ {
 root html;
 fastcgi_pass 127.0.0.1:9000;
 fastcgi_index index.php;
 #fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 include fastcgi_params;
}

or add it to the fastcgi_params configuration file:

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param REDIRECT_STATUS 200;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

Restart nginx, that is The page can be displayed normally. Articles you may be interested in: Blank page problem occurs when fastcgi_param runs php under nginx Solution to the problem that nginx+php-fpm page displays blank About the organizational structure of nginx+php-fpm configuration file