DB_HOST: db is the name of the MySQL service in the docker-compose.yml file. it needs to be used as the host in phpmyadmin because phpmyadmin and mysql aren't in the same container.

Using a combination of PHP and MySQL functions, you can query an online database for numerical values, add them together and display the results on your Web page. You have to use the functions in a ...

Search engines are integral features to any well designed website, but how well does your search engine work? Most simple search engines work by querying one column of a database for the search terms.