Connect from Symfony with Doctrine to Neon

Symfony is a free and open-source PHP web application framework. Symfony uses the Doctrine library for database access. Connecting to Neon from Symfony with Doctrine is the same as connecting to a standalone Postgres installation from Symfony with Doctrine. Only the connection details differ.

To connect to Neon from Symfony with Doctrine:

1. Create a Neon Project
2. Configure the connection

Create a Neon project

If you do not have one already, create a Neon project. Save your connection details including your password. They are required when defining connection settings.

1. Navigate to the Projects page in the Neon Console.
2. Click New Project.
3. Specify your project settings and click Create Project.

Configure the connection

In your .env file, set the DATABASE_URL to the Neon project connection string that you copied in the previous step.

DATABASE_URL="postgresql://[user]:[password]@[neon_hostname]/[dbname]?charset=utf8&sslmode=require"

You can find the connection string for your database by clicking the Connect button on your Project Dashboard. For more information, see Connect from any application.