PHP code example of cloudsthere / llphant

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

cloudsthere / llphant example snippets

$config = new OpenAIConfig();
$config->apiKey = 'fakeapikey';
$chat = new OpenAIChat($config);

$chat = new OpenAIChat();
$response = $chat->generateText('what is one + one ?'); // will return something like "Two"

$chat = new OpenAIChat();
return $chat->generateStreamOfText('can you write me a poem of 10 lines about life ?');

$chat = new OpenAIChat();
$chat->setSystemMessage('Whatever we ask you, you MUST answer "ok"');
$response = $chat->generateText('what is one + one ?'); // will return "ok"

class MailerExample
{
    /**
     * This function send an email
     */
    public function sendMail(string $subject, string $body, string $email): void
    {
        echo 'The email has been sent to '.$email.' with the subject '.$subject.' and the body '.$body.'.';
    }
}

$chat = new OpenAIChat();
// This helper will automatically gather information to describe the tools
$tool = FunctionBuilder::buildFunctionInfo(new MailerExample(), 'sendMail');
$chat->addTool($tool);
$chat->setSystemMessage('You are an AI that deliver information using the email system. 
When you have enough information to answer the question of the user you send a mail');
$chat->generateText('Who is Marie Curie in one line? My email is [email protected]');

$chat = new OpenAIChat();
$subject = new Parameter('subject', 'string', 'the subject of the mail');
$body = new Parameter('body', 'string', 'the body of the mail');
$email = new Parameter('email', 'string', 'the email address');

$tool = new FunctionInfo(
    'sendMail',
    new MailerExample(),
    'send a mail',
    [$subject, $body, $email]
);

$chat->addTool($tool);
$chat->setSystemMessage('You are an AI that deliver information using the email system. When you have enough information to answer the question of the user you send a mail');
$chat->generateText('Who is Marie Curie in one line? My email is [email protected]');

$filePath = __DIR__.'/PlacesTextFiles';
$reader = new FileDataReader($filePath, PlaceEntity::class);
$documents = $reader->getDocuments();

$splittedDocuments = DocumentSplitter::splitDocuments($documents, 800);

$formattedDocuments = EmbeddingFormatter::formatEmbeddings($splittedDocuments);

$embeddingGenerator = new OpenAIEmbeddingGenerator();
$embededDocuments = $embeddingGenerator->embedDocuments($formattedDocuments);

$llm = new OpenAIEmbeddingGenerator();
$embedding = $llm->embedText('I love food');
//You can then use the embedding to perform a similarity search

$vectorStore = new DoctrineVectorStore($entityManager, PlaceEntity::class);
$vectorStore->addDocuments($embededDocuments);

$embedding = $embeddingGenerator->embedText('France the country');
/** @var PlaceEntity[] $result */
$result = $vectorStore->similaritySearch($embedding, 2);

#[Entity]
#[Table(name: 'test_place')]
class PlaceEntity extends DoctrineEmbeddingEntityBase
{
#[ORM\Column(type: Types::STRING, nullable: true)]
public ?string $type;
}

use Predis\Client;

$redisClient = new Client([
    'scheme' => 'tcp',
    'host' => 'localhost',
    'port' => 6379,
]);
$vectorStore = new RedisVectorStore($redisClient, 'llphant_custom_index'); // The default index is llphant

use Elastic\Elasticsearch\ClientBuilder;

$client = (new ClientBuilder())::create()
    ->setHosts(['http://localhost:9200'])
    ->build();
$vectorStore = new ElasticsearchVectorStore($client, 'llphant_custom_index'); // The default index is llphant

$client = new MilvusClient('localhost', '19530', 'root', 'milvus');
$vectorStore = new MilvusVectorStore($client);

$dataReader = new FileDataReader(__DIR__.'/private-data.txt');
$documents = $dataReader->getDocuments();

$splittedDocuments = DocumentSplitter::splitDocuments($documents, 500);

$embeddingGenerator = new OpenAIEmbeddingGenerator();
$embeddedDocuments = $embeddingGenerator->embedDocuments($splittedDocuments);

$memoryVectorStore = new MemoryVectorStore();
$memoryVectorStore->addDocuments($embeddedDocuments);


//Once the vectorStore is ready, you can then use the QuestionAnswering class to answer questions
$qa = new QuestionAnswering(
    $memoryVectorStore,
    $embeddingGenerator,
    new OpenAIChat()
);

$answer = $qa->answerQuestion('what is the secret of Alice?');

use LLPhant\Chat\FunctionInfo\FunctionBuilder;
use LLPhant\Experimental\Agent\AutoPHP;
use LLPhant\Tool\SerpApiSearch;

2023 male French football team.';

// You can add tools to the agent, so it can use them. You need an API key to use SerpApiSearch
// Have a look here: https://serpapi.com
$searchApi = new SerpApiSearch();
$function = FunctionBuilder::buildFunctionInfo($searchApi, 'search');

$autoPHP = new AutoPHP($objective, [$function]);
$autoPHP->run();

bash
export OPENAI_API_KEY=sk-XXXXXX