implement gpt-e in php

To implement GPT-3 in PHP, we can utilize OpenAI's provided API. Follow these steps to get started:

First, sign up for OpenAI's GPT-3 API and obtain an API Key from the OpenAI dashboard.
Next, we can utilize PHP's built-in function curl() to send requests to the provided endpoints. The GPT-3 API endpoints can be found in the OpenAI documentation.
Create a function that sends a request using curl() and includes the API Key in the headers:


main.php
function makeRequest($prompt) {
    $url = 'https://api.openai.com/v1/engines/davinci-codex/completions'; // endpoint for Davinci Codex engine
    $auth_header = 'Authorization: Bearer <YOUR_API_KEY>'; // replace <YOUR_API_KEY> with your actual key from OpenAI dashboard
    $headers = array('Content-Type: application/json', $auth_header);
    $postfields = array(
        'max_tokens' => 150,
        'prompt' => $prompt
    );

    // Send a POST request to the OpenAI API endpoint using curl()
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($postfields));
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

    $response = curl_exec($ch);

    if (curl_errno($ch)) {
        return curl_error($ch);
    }

    curl_close($ch);

    return json_decode($response, true);
}
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The makeRequest function sends a POST request to the endpoint for the Davinci Codex engine, with a prompt and the desired number of tokens. The function returns the response from the API in JSON format.
Finally, use the makeRequest function to send prompts and receive completions from the GPT-3 API:


main.php
$prompt = "Hello, GPT-3!";
$response = makeRequest($prompt);
echo $response["choices"][0]["text"]; // prints " Hello, how can I help you today?"
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This is a basic way to implement GPT-3 in PHP by using OpenAI's provided API. Note that modifying the parameters of the API request can broaden or limit its responses.

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