404 not found error showing up on web server in ubuntu ec2 instance

Hello, I had laravel project setup on /var/www/html directory. Now I have deleted the laravel project directory from /var/www/html and upload phpinfo.php file in /var/www/html folder. Now, when I go to web page it is showing 404 not found error. No file is working under /var/www/html. How will php files work in this?