README

This project provides a custom Doctrine type for integrating PGVector, a PostgreSQL extension for vector similarity search, into your PHP applications.

Features

• Seamless integration of PGVector with Doctrine ORM.
• Support for storing and querying vector data.
• Easy configuration and usage.

Requirements

• PHP 8.3 or higher
• PostgreSQL with PGVector extension installed
• Doctrine ORM

Installation

Install the package via Composer:

composer require locky42/leopard-doctrine-pgvector-type

Usage

1. Update your entity mapping to use the vector type:

#[ORM\Entity]
class ExampleEntity
{
    #[ORM\Column(type: "vector", options: ["dimension" => 1536], nullable: true)]
    private ?array $embedding = null;
}

1. Run migrations to apply changes to your database schema. Use orm:schema-tool:update command

Contributing

Contributions are welcome! Please submit a pull request or open an issue for discussion.

License

This project is licensed under the UOS License.