<?php
require_once __DIR__ . '/vendor/autoload.php'; // Include Composer's autoload

use PH7\OpenAi\Api\OpenAi as OpenAiApi;
use PH7\OpenAi\Api\PrivateKey as OpenAiKey;
use PH7\OpenAi\Client as AiClient;

$apiKey = new OpenAiKey('YOUR_OPENAI_KEY_HERE');
$openAi = new AiClient( new OpenAiApi($apiKey) );
$openAi->search('Some keywords'); // To search
$openAi->classifications('Some keywords'); // For OpenAI classifications