PHP Requires Chilkat v11.3.0+

Azure AI Foundry Query

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This is the simplest example of using Chilkat with Azure AI Foundry. Chilkat2 PHP

<?php

use Chilkat2\Ai;
use Chilkat2\StringBuilder;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$ai = new Ai();

// For Azure AI Foundry we use "custom".
$ai->Provider = 'custom';

// The base URL format for the Chat Completions API when using the cognitiveservices.azure.com domain is:
// https://{resource-name}.cognitiveservices.azure.com/openai/deployments/{deployment-id}/chat/completions?api-version={api-version}

// The string "{deployment}" in the base URL is dynamically replaced with the selected AI model each time a request is sent.
// In this case, the chosen model (below) is "gpt-5.6-terra".  After substitution the base URL becomes:
// https://chilkat.cognitiveservices.azure.com/openai/deployments/gpt-5.6-terra/chat/completions?api-version=2025-01-01-preview

// In this example, our resource name is "chilkat", and the api-version is "2025-01-01-preview"
$ai->BaseUrl = 'https://chilkat.cognitiveservices.azure.com/openai/deployments/{deployment}/chat/completions?api-version=2025-01-01-preview';
$ai->ApiSpec = 'ChatCompletions';

// Use your provider's API key.
$ai->ApiKey = 'MY_API_KEY';

// Choose a model.
$ai->Model = 'gpt-5.6-terra';

// Add a text input.
$ai->InputAddText('Say Hello.');

// Ask the AI for text output.
try {
    $ai->Ask('text');
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// Get the text response.
$sbResponse = new StringBuilder();
$ai->GetOutputTextSb($sbResponse);
echo $sbResponse->GetAsString(), "\n";

// Sample output:
// Hello! How can I assist you today?

// -------------------------------------------------------------
// The response is in markdown format.
// Also see Markdown to HTML Conversion Examples.
// -------------------------------------------------------------