PHP Ollama

PHP Client Library to interact with Ollama API.

The intention is to work with models on your Ollama setup and not the create a delete models. Therefore, this library will not implement any APIs to create, move or delete models. Here is a list of the APIs we intend to implement and the status of the implementation:

• Completion (without streaming support)
• Chat Completion (without streaming support)
• List local models
• Show Model Information
• List Running Models
• Version

The checkout the Ollama API Docs for more information and the APIs we might miss.

This package contains some low-level API libraries as well as a convenient API wrapper for all APIs.

Installation

composer install tredmann/php-ollama

Convenience Wrapper

The easiest way to ask the LLM things is to use the convenience wrapper:

use Ollama\Ollama;

$ollama = new Ollama(model: 'gemma2:latest');

echo $ollama->completion(prompt: 'What is the capitol of Germany?');
// The capital of Germany is **Berlin**.

It does have a ton of limitations, but for quick results it is easy to use. I would highly encourage to look into the low-level library.

General way of working with the low-level library

Creating the Client

use Ollama\Client\OllamaClient;

$client = new OllamaClient(
    baseUrl: 'http://localhost:11434' // default
    );

Inject the client into the respected API

use Ollama\Api\Completion;

$completionApi = new Completion(client: $client);

Use the API by creating an API request

use Ollama\Requests\CompletionRequest;

$request = new CompletionRequest(
    model: 'phi3.5:latest',
    prompt: 'What is the capitol of Germany?' 
);

Use a request to query the API

$response = $completionApi->getCompletion(request: $request);

Use the response

echo $response->response;
// 'The capitol of Germany is Berlin.'